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107357440 = 28583873
BaseRepresentation
bin1100110011000…
…10010100000000
321111000022201111
412121202110000
5204440414230
614353013104
72442344311
oct631422400
9244008644
10107357440
1155667263
122bb54194
131931b618
1410388608
15965992a
hex6662500

107357440 has 36 divisors (see below), whose sum is σ = 257157684. Its totient is φ = 42942464.

The previous prime is 107357413. The next prime is 107357441. The reversal of 107357440 is 44753701.

It can be written as a sum of positive squares in 2 ways, for example, as 22127616 + 85229824 = 4704^2 + 9232^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107357441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40657 + ... + 43216.

It is an arithmetic number, because the mean of its divisors is an integer number (7143269).

Almost surely, 2107357440 is an apocalyptic number.

107357440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107357440 is an abundant number, since it is smaller than the sum of its proper divisors (149800244).

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

107357440 is an frugal number, since it uses more digits than its factorization.

107357440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83894 (or 83880 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 107357440 is about 10361.3435422246. The cubic root of 107357440 is about 475.2739915092.

The spelling of 107357440 in words is "one hundred seven million, three hundred fifty-seven thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 83873 167746 335492 419365 670984 838730 1341968 1677460 2683936 3354920 5367872 6709840 10735744 13419680 21471488 26839360 53678720 107357440