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105206496 = 2531957679
BaseRepresentation
bin1100100010101…
…01001011100000
321022222001011220
412101111023200
5203413101441
614234535040
72415145323
oct621251340
9238861156
10105206496
115442821a
122b297480
1318a47585
14dd887ba
159382466
hex64552e0

105206496 has 48 divisors (see below), whose sum is σ = 290707200. Its totient is φ = 33222528.

The previous prime is 105206483. The next prime is 105206501. The reversal of 105206496 is 694602501.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1052064962 = 22136813601196032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27016 + ... + 30663.

It is an arithmetic number, because the mean of its divisors is an integer number (6056400).

Almost surely, 2105206496 is an apocalyptic number.

105206496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

105206496 is an abundant number, since it is smaller than the sum of its proper divisors (185500704).

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

105206496 is a wasteful number, since it uses less digits than its factorization.

105206496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57711 (or 57703 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 105206496 is about 10257.0217899739. The cubic root of 105206496 is about 472.0784605755.

Adding to 105206496 its reverse (694602501), we get a palindrome (799808997).

The spelling of 105206496 in words is "one hundred five million, two hundred six thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 76 96 114 152 228 304 456 608 912 1824 57679 115358 173037 230716 346074 461432 692148 922864 1095901 1384296 1845728 2191802 2768592 3287703 4383604 5537184 6575406 8767208 13150812 17534416 26301624 35068832 52603248 105206496