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107103208 = 23113257461
BaseRepresentation
bin1100110001001…
…00001111101000
321110112101222111
412120210033220
5204404300313
614343332104
72440235152
oct630441750
9243471874
10107103208
1155503253
122ba51034
131925c9a4
141031dad2
15960943d
hex66243e8

107103208 has 32 divisors (see below), whose sum is σ = 203825160. Its totient is φ = 52756480.

The previous prime is 107103169. The next prime is 107103257. The reversal of 107103208 is 802301701.

It can be written as a sum of positive squares in 4 ways, for example, as 84235684 + 22867524 = 9178^2 + 4782^2 .

It is a super-2 number, since 2×1071032082 = 22942194327782528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232098 + ... + 232558.

Almost surely, 2107103208 is an apocalyptic number.

It is an amenable number.

107103208 is a deficient number, since it is larger than the sum of its proper divisors (96721952).

107103208 is a wasteful number, since it uses less digits than its factorization.

107103208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837 (or 833 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 107103208 is about 10349.0679773591. The cubic root of 107103208 is about 474.8985312345.

Adding to 107103208 its reverse (802301701), we get a palindrome (909404909).

The spelling of 107103208 in words is "one hundred seven million, one hundred three thousand, two hundred eight".

Divisors: 1 2 4 8 113 226 257 452 461 514 904 922 1028 1844 2056 3688 29041 52093 58082 104186 116164 118477 208372 232328 236954 416744 473908 947816 13387901 26775802 53551604 107103208