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106894540 = 2255344727
BaseRepresentation
bin1100101111100…
…01010011001100
321110010210202001
412113301103030
5204331111130
614335042044
72435405614
oct627612314
9243123661
10106894540
11553804a5
122b970324
13191b8a0c
14102a7a44
1595b76ca
hex65f14cc

106894540 has 12 divisors (see below), whose sum is σ = 224478576. Its totient is φ = 42757808.

The previous prime is 106894523. The next prime is 106894643. The reversal of 106894540 is 45498601.

It is a happy number.

It is a super-2 number, since 2×1068945402 = 22852885363623200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106894540.

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, 2672344 + ... + 2672383.

It is an arithmetic number, because the mean of its divisors is an integer number (18706548).

Almost surely, 2106894540 is an apocalyptic number.

106894540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106894540 is an abundant number, since it is smaller than the sum of its proper divisors (117584036).

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

106894540 is a wasteful number, since it uses less digits than its factorization.

106894540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5344736 (or 5344734 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 106894540 is about 10338.9815746040. The cubic root of 106894540 is about 474.5899175329.

The spelling of 106894540 in words is "one hundred six million, eight hundred ninety-four thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 5344727 10689454 21378908 26723635 53447270 106894540