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5147500 = 22542971
BaseRepresentation
bin10011101000101101101100
3100200112001011
4103220231230
52304210000
6302155004
761516201
oct23505554
910615034
105147500
1129a6436
121882a64
1310b2c77
1497dca8
156ba2ba
hex4e8b6c

5147500 has 60 divisors (see below), whose sum is σ = 11808720. Its totient is φ = 1960000.

The previous prime is 5147497. The next prime is 5147507. The reversal of 5147500 is 57415.

5147500 = T151 + T152 + ... + T324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5147507) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 72465 + ... + 72535.

It is an arithmetic number, because the mean of its divisors is an integer number (196812).

Almost surely, 25147500 is an apocalyptic number.

5147500 is a gapful number since it is divisible by the number (50) 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 5147500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5904360).

5147500 is an abundant number, since it is smaller than the sum of its proper divisors (6661220).

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

5147500 is a wasteful number, since it uses less digits than its factorization.

5147500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 5147500 is about 2268.8102609077. The cubic root of 5147500 is about 172.6628022636.

The spelling of 5147500 in words is "five million, one hundred forty-seven thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 71 100 116 125 142 145 250 284 290 355 500 580 625 710 725 1250 1420 1450 1775 2059 2500 2900 3550 3625 4118 7100 7250 8236 8875 10295 14500 17750 18125 20590 35500 36250 41180 44375 51475 72500 88750 102950 177500 205900 257375 514750 1029500 1286875 2573750 5147500