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107409357 = 32111084943
BaseRepresentation
bin1100110011011…
…10111111001101
321111002221221100
412121232333031
5204444044412
614354053313
72442651546
oct631567715
9244087840
10107409357
11556a2270
122bb7a239
1319339143
141039d4cd
159669edc
hex666efcd

107409357 has 12 divisors (see below), whose sum is σ = 169251264. Its totient is φ = 65096520.

The previous prime is 107409347. The next prime is 107409371. The reversal of 107409357 is 753904701.

It is a happy number.

It is not a de Polignac number, because 107409357 - 26 = 107409293 is a prime.

It is a super-3 number, since 3×1074093573 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107409307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 542373 + ... + 542570.

It is an arithmetic number, because the mean of its divisors is an integer number (14104272).

Almost surely, 2107409357 is an apocalyptic number.

It is an amenable number.

107409357 is a deficient number, since it is larger than the sum of its proper divisors (61841907).

107409357 is a wasteful number, since it uses less digits than its factorization.

107409357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084960 (or 1084957 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 107409357 is about 10363.8485612247. The cubic root of 107409357 is about 475.3505917690.

The spelling of 107409357 in words is "one hundred seven million, four hundred nine thousand, three hundred fifty-seven".

Divisors: 1 3 9 11 33 99 1084943 3254829 9764487 11934373 35803119 107409357