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107353540 = 2257766811
BaseRepresentation
bin1100110011000…
…01010111000100
321111000010101001
412121201113010
5204440303130
614352543044
72442330040
oct631412704
9244003331
10107353540
1155664338
122bb51a84
1319319908
1410387020
1596586ca
hex66615c4

107353540 has 24 divisors (see below), whose sum is σ = 257648832. Its totient is φ = 36806880.

The previous prime is 107353537. The next prime is 107353541. The reversal of 107353540 is 45353701.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 107353499 and 107353508.

It is not an unprimeable number, because it can be changed into a prime (107353541) 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, 383266 + ... + 383545.

It is an arithmetic number, because the mean of its divisors is an integer number (10735368).

Almost surely, 2107353540 is an apocalyptic number.

107353540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107353540 is an abundant number, since it is smaller than the sum of its proper divisors (150295292).

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

107353540 is a wasteful number, since it uses less digits than its factorization.

107353540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766827 (or 766825 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 107353540 is about 10361.1553409839. The cubic root of 107353540 is about 475.2682363079.

The spelling of 107353540 in words is "one hundred seven million, three hundred fifty-three thousand, five hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 766811 1533622 3067244 3834055 5367677 7668110 10735354 15336220 21470708 26838385 53676770 107353540