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106103240 = 2355944959
BaseRepresentation
bin1100101001100…
…00000111001000
321101122121021122
412110300013020
5204130300430
614310054412
72425601615
oct624600710
9241577248
10106103240
115498aa31
122b64a408
1318c9c7a9
141013d50c
1594acee5
hex65301c8

106103240 has 32 divisors (see below), whose sum is σ = 242784000. Its totient is φ = 41721024.

The previous prime is 106103197. The next prime is 106103243. The reversal of 106103240 is 42301601.

It is a super-2 number, since 2×1061032402 = 22515795076995200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106103243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20120 + ... + 24839.

It is an arithmetic number, because the mean of its divisors is an integer number (7587000).

Almost surely, 2106103240 is an apocalyptic number.

106103240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106103240 is an abundant number, since it is smaller than the sum of its proper divisors (136680760).

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

106103240 is a wasteful number, since it uses less digits than its factorization.

106103240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45029 (or 45025 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 106103240 is about 10300.6426983951. The cubic root of 106103240 is about 473.4159458177.

Adding to 106103240 its reverse (42301601), we get a palindrome (148404841).

The spelling of 106103240 in words is "one hundred six million, one hundred three thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 59 118 236 295 472 590 1180 2360 44959 89918 179836 224795 359672 449590 899180 1798360 2652581 5305162 10610324 13262905 21220648 26525810 53051620 106103240