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107894407 = 1923772389
BaseRepresentation
bin1100110111001…
…01011010000111
321112000121022011
412123211122013
5210110110112
614412315051
72450041645
oct633453207
9245017264
10107894407
11559a3735
1230172a87
1319478b5a
1410488195
159713aa7
hex66e5687

107894407 has 8 divisors (see below), whose sum is σ = 113668400. Its totient is φ = 102129984.

The previous prime is 107894401. The next prime is 107894419. The reversal of 107894407 is 704498701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 107894407 - 215 = 107861639 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 107894407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107894401) 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, 43969 + ... + 46357.

It is an arithmetic number, because the mean of its divisors is an integer number (14208550).

Almost surely, 2107894407 is an apocalyptic number.

107894407 is a deficient number, since it is larger than the sum of its proper divisors (5773993).

107894407 is a wasteful number, since it uses less digits than its factorization.

107894407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4785.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 107894407 is about 10387.2232574447. The cubic root of 107894407 is about 476.0650627233.

The spelling of 107894407 in words is "one hundred seven million, eight hundred ninety-four thousand, four hundred seven".

Divisors: 1 19 2377 2389 45163 45391 5678653 107894407