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55050576 = 2437163841
BaseRepresentation
bin1101001000000…
…0000101010000
310211120212012020
43102000011100
5103043104301
65243531440
71235631210
oct322000520
9124525166
1055050576
1129090349
1216529b80
13b536209
147450240
154c76436
hex3480150

55050576 has 40 divisors (see below), whose sum is σ = 162531264. Its totient is φ = 15728640.

The previous prime is 55050571. The next prime is 55050587. The reversal of 55050576 is 67505055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55050571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81585 + ... + 82256.

Almost surely, 255050576 is an apocalyptic number.

55050576 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55050576 is an abundant number, since it is smaller than the sum of its proper divisors (107480688).

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

55050576 is a wasteful number, since it uses less digits than its factorization.

55050576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163859 (or 163853 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 33.

The square root of 55050576 is about 7419.6075367906. The cubic root of 55050576 is about 380.4117789234.

The spelling of 55050576 in words is "fifty-five million, fifty thousand, five hundred seventy-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 163841 327682 491523 655364 983046 1146887 1310728 1966092 2293774 2621456 3440661 3932184 4587548 6881322 7864368 9175096 13762644 18350192 27525288 55050576