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106554644 = 22715724239
BaseRepresentation
bin1100101100111…
…10010100010100
321102111112111022
412112132110110
5204234222034
614323500312
72432461640
oct626362424
9242445438
10106554644
1155169099
122b827698
13190ca0b1
1410219c20
15954bb2e
hex659e514

106554644 has 24 divisors (see below), whose sum is σ = 214475520. Its totient is φ = 45373536.

The previous prime is 106554631. The next prime is 106554659. The reversal of 106554644 is 446455601.

It is a super-2 number, since 2×1065546442 = 22707784315933472, 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7724 + ... + 16515.

It is an arithmetic number, because the mean of its divisors is an integer number (8936480).

Almost surely, 2106554644 is an apocalyptic number.

106554644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

106554644 is an abundant number, since it is smaller than the sum of its proper divisors (107920876).

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

106554644 is a wasteful number, since it uses less digits than its factorization.

106554644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24407 (or 24405 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 106554644 is about 10322.5308912107. The cubic root of 106554644 is about 474.0863604982.

The spelling of 106554644 in words is "one hundred six million, five hundred fifty-four thousand, six hundred forty-four".

Divisors: 1 2 4 7 14 28 157 314 628 1099 2198 4396 24239 48478 96956 169673 339346 678692 3805523 7611046 15222092 26638661 53277322 106554644