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107680707 = 3249923977
BaseRepresentation
bin1100110101100…
…01001111000011
321111121202011100
412122301033003
5210031240312
614403545443
72445161631
oct632611703
9244552140
10107680707
1155868122
123008b283
13194027c4
1410430351
1596c05dc
hex66b13c3

107680707 has 12 divisors (see below), whose sum is σ = 155857000. Its totient is φ = 71640288.

The previous prime is 107680697. The next prime is 107680709. The reversal of 107680707 is 707086701.

It is not a de Polignac number, because 107680707 - 27 = 107680579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107680709) 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, 7498 + ... + 16479.

Almost surely, 2107680707 is an apocalyptic number.

107680707 is a deficient number, since it is larger than the sum of its proper divisors (48176293).

107680707 is a wasteful number, since it uses less digits than its factorization.

107680707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24482 (or 24479 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 36.

The square root of 107680707 is about 10376.9314828614. The cubic root of 107680707 is about 475.7505504527.

The spelling of 107680707 in words is "one hundred seven million, six hundred eighty thousand, seven hundred seven".

Divisors: 1 3 9 499 1497 4491 23977 71931 215793 11964523 35893569 107680707