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1052055600 = 243523132801
BaseRepresentation
bin111110101101010…
…001100000110000
32201022121221222020
4332231101200300
54123311234400
6252221111440
735033216331
oct7655214060
92638557866
101052055600
1149a948a42
122543b8580
13139c6510b
149da1c288
15625652a0
hex3eb51830

1052055600 has 120 divisors (see below), whose sum is σ = 3382058832. Its totient is φ = 279552000.

The previous prime is 1052055569. The next prime is 1052055601. The reversal of 1052055600 is 65502501.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×10520556002 = 2213641970982720000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1052055601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 374200 + ... + 377000.

Almost surely, 21052055600 is an apocalyptic number.

1052055600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052055600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1691029416).

1052055600 is an abundant number, since it is smaller than the sum of its proper divisors (2330003232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052055600 is a wasteful number, since it uses less digits than its factorization.

1052055600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3135 (or 3124 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 1052055600 is about 32435.4065798473. The cubic root of 1052055600 is about 1017.0591956757.

The spelling of 1052055600 in words is "one billion, fifty-two million, fifty-five thousand, six hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 313 400 600 626 939 1200 1252 1565 1878 2504 2801 3130 3756 4695 5008 5602 6260 7512 7825 8403 9390 11204 12520 14005 15024 15650 16806 18780 22408 23475 25040 28010 31300 33612 37560 42015 44816 46950 56020 62600 67224 70025 75120 84030 93900 112040 125200 134448 140050 168060 187800 210075 224080 280100 336120 375600 420150 560200 672240 840300 876713 1120400 1680600 1753426 2630139 3361200 3506852 4383565 5260278 7013704 8767130 10520556 13150695 14027408 17534260 21041112 21917825 26301390 35068520 42082224 43835650 52602780 65753475 70137040 87671300 105205560 131506950 175342600 210411120 263013900 350685200 526027800 1052055600