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106557164 = 2272543659
BaseRepresentation
bin1100101100111…
…10111011101100
321102111122221122
412112132323230
5204234312124
614323520112
72432502200
oct626367354
9242448848
10106557164
115516aa7a
122b829038
13190cb29c
141021ab00
15954c75e
hex659eeec

106557164 has 18 divisors (see below), whose sum is σ = 216920340. Its totient is φ = 45667272.

The previous prime is 106557161. The next prime is 106557169. The reversal of 106557164 is 461755601.

It is a super-2 number, since 2×1065571642 = 22708858399445792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106557161) 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 5 ways as a sum of consecutive naturals, for example, 271634 + ... + 272025.

It is an arithmetic number, because the mean of its divisors is an integer number (12051130).

Almost surely, 2106557164 is an apocalyptic number.

106557164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

106557164 is an abundant number, since it is smaller than the sum of its proper divisors (110363176).

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

106557164 is a wasteful number, since it uses less digits than its factorization.

106557164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543677 (or 543668 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 106557164 is about 10322.6529535774. The cubic root of 106557164 is about 474.0900978239.

The spelling of 106557164 in words is "one hundred six million, five hundred fifty-seven thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 28 49 98 196 543659 1087318 2174636 3805613 7611226 15222452 26639291 53278582 106557164