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105102532 = 2226275633
BaseRepresentation
bin1100100001110…
…11110011000100
321022202202120101
412100323303010
5203401240112
614232413444
72414233243
oct620736304
9238682511
10105102532
11543670a7
122b247284
1318a0c162
14dd5c95a
159361757
hex643bcc4

105102532 has 6 divisors (see below), whose sum is σ = 183929438. Its totient is φ = 52551264.

The previous prime is 105102511. The next prime is 105102559. The reversal of 105102532 is 235201501.

It can be written as a sum of positive squares in only one way, i.e., 93973636 + 11128896 = 9694^2 + 3336^2 .

It is a super-2 number, since 2×1051025322 = 22093084465622048, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13137813 + ... + 13137820.

Almost surely, 2105102532 is an apocalyptic number.

It is an amenable number.

105102532 is a deficient number, since it is larger than the sum of its proper divisors (78826906).

105102532 is a wasteful number, since it uses less digits than its factorization.

105102532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26275637 (or 26275635 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 105102532 is about 10251.9525945061. The cubic root of 105102532 is about 471.9229082654.

The spelling of 105102532 in words is "one hundred five million, one hundred two thousand, five hundred thirty-two".

Divisors: 1 2 4 26275633 52551266 105102532