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107940623 = 747794153
BaseRepresentation
bin1100110111100…
…00101100001111
321112002221200212
412123300230033
5210113044443
614413313035
72450323460
oct633605417
9245087625
10107940623
1155a2542a
123019577b
1319493bbb
141049ad67
159722618
hex66f0b0f

107940623 has 16 divisors (see below), whose sum is σ = 127610880. Its totient is φ = 89384256.

The previous prime is 107940607. The next prime is 107940631. The reversal of 107940623 is 326049701.

It is a cyclic number.

It is not a de Polignac number, because 107940623 - 24 = 107940607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107940623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107940673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23915 + ... + 28067.

It is an arithmetic number, because the mean of its divisors is an integer number (7975680).

Almost surely, 2107940623 is an apocalyptic number.

107940623 is a deficient number, since it is larger than the sum of its proper divisors (19670257).

107940623 is an equidigital number, since it uses as much as digits as its factorization.

107940623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 107940623 is about 10389.4476754060. The cubic root of 107940623 is about 476.1330263396.

The spelling of 107940623 in words is "one hundred seven million, nine hundred forty thousand, six hundred twenty-three".

Divisors: 1 7 47 79 329 553 3713 4153 25991 29071 195191 328087 1366337 2296609 15420089 107940623