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105289496 = 23131012399
BaseRepresentation
bin1100100011010…
…01011100011000
321100010021000222
412101221130120
5203423230441
614240415212
72415642314
oct621513430
9240107028
10105289496
1154484614
122b317508
1318a762a0
14ddaab44
15939bd4b
hex6469718

105289496 has 16 divisors (see below), whose sum is σ = 212604000. Its totient is φ = 48595104.

The previous prime is 105289489. The next prime is 105289501. The reversal of 105289496 is 694982501.

It is a super-2 number, since 2×1052894962 = 22171755935868032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506096 + ... + 506303.

It is an arithmetic number, because the mean of its divisors is an integer number (13287750).

Almost surely, 2105289496 is an apocalyptic number.

It is an amenable number.

105289496 is an abundant number, since it is smaller than the sum of its proper divisors (107314504).

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

105289496 is a wasteful number, since it uses less digits than its factorization.

105289496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012418 (or 1012414 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 105289496 is about 10261.0670010482. The cubic root of 105289496 is about 472.2025727238.

The spelling of 105289496 in words is "one hundred five million, two hundred eighty-nine thousand, four hundred ninety-six".

Divisors: 1 2 4 8 13 26 52 104 1012399 2024798 4049596 8099192 13161187 26322374 52644748 105289496