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105610994 = 2229323029
BaseRepresentation
bin1100100101101…
…11111011110010
321100201121001022
412102313323302
5204014022434
614251335442
72421451526
oct622677362
9240647038
10105610994
1154684115
122b451582
1318b59718
1410051d86
15941222e
hex64b7ef2

105610994 has 8 divisors (see below), whose sum is σ = 158492460. Its totient is φ = 52780176.

The previous prime is 105610937. The next prime is 105610997. The reversal of 105610994 is 499016501.

It can be written as a sum of positive squares in 2 ways, for example, as 103774969 + 1836025 = 10187^2 + 1355^2 .

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

It is a super-2 number, since 2×1056109942 = 22307364107336072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105610997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6929 + ... + 16100.

Almost surely, 2105610994 is an apocalyptic number.

105610994 is a deficient number, since it is larger than the sum of its proper divisors (52881466).

105610994 is a wasteful number, since it uses less digits than its factorization.

105610994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25324.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 105610994 is about 10276.7209750971. The cubic root of 105610994 is about 472.6827026901.

The spelling of 105610994 in words is "one hundred five million, six hundred ten thousand, nine hundred ninety-four".

Divisors: 1 2 2293 4586 23029 46058 52805497 105610994