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107123706 = 23253112289
BaseRepresentation
bin1100110001010…
…01001111111010
321110120110002200
412120221033322
5204410424311
614344011030
72440352004
oct630511772
9243513080
10107123706
1155517698
122ba60a76
1319269111
1410327374
159610556
hex66293fa

107123706 has 24 divisors (see below), whose sum is σ = 236482740. Its totient is φ = 35033856.

The previous prime is 107123689. The next prime is 107123711. The reversal of 107123706 is 607321701.

It can be written as a sum of positive squares in 2 ways, for example, as 83997225 + 23126481 = 9165^2 + 4809^2 .

It is a super-2 number, since 2×1071237062 = 22950976774348872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107123706.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55191 + ... + 57098.

Almost surely, 2107123706 is an apocalyptic number.

107123706 is an abundant number, since it is smaller than the sum of its proper divisors (129359034).

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

107123706 is a wasteful number, since it uses less digits than its factorization.

107123706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112350 (or 112347 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 107123706 is about 10350.0582607056. The cubic root of 107123706 is about 474.9288255314.

The spelling of 107123706 in words is "one hundred seven million, one hundred twenty-three thousand, seven hundred six".

Divisors: 1 2 3 6 9 18 53 106 159 318 477 954 112289 224578 336867 673734 1010601 2021202 5951317 11902634 17853951 35707902 53561853 107123706