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107474388 = 22371279457
BaseRepresentation
bin1100110011111…
…10110111010100
321111020021010220
412121332313110
5210003140023
614355314340
72443342260
oct631766724
9244207126
10107474388
115573710a
122bbab9b0
131935c918
14103b90a0
15967e3e3
hex667edd4

107474388 has 24 divisors (see below), whose sum is σ = 286598592. Its totient is φ = 30706944.

The previous prime is 107474387. The next prime is 107474429. The reversal of 107474388 is 883474701.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107474387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639645 + ... + 639812.

It is an arithmetic number, because the mean of its divisors is an integer number (11941608).

Almost surely, 2107474388 is an apocalyptic number.

It is an amenable number.

107474388 is an abundant number, since it is smaller than the sum of its proper divisors (179124204).

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

107474388 is a wasteful number, since it uses less digits than its factorization.

107474388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279471 (or 1279469 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 107474388 is about 10366.9854827717. The cubic root of 107474388 is about 475.4465060935.

The spelling of 107474388 in words is "one hundred seven million, four hundred seventy-four thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1279457 2558914 3838371 5117828 7676742 8956199 15353484 17912398 26868597 35824796 53737194 107474388