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55113762 = 23111749121
BaseRepresentation
bin1101001000111…
…1100000100010
310211201001212110
43102033200202
5103102120022
65245140150
71236313344
oct322174042
9124631773
1055113762
1129123870
121655a656
13b558bc2
147469294
154c8a00c
hex348f822

55113762 has 32 divisors (see below), whose sum is σ = 127324224. Its totient is φ = 15718400.

The previous prime is 55113749. The next prime is 55113763. The reversal of 55113762 is 26731155.

It is not an unprimeable number, because it can be changed into a prime (55113763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23439 + ... + 25682.

It is an arithmetic number, because the mean of its divisors is an integer number (3978882).

Almost surely, 255113762 is an apocalyptic number.

55113762 is an abundant number, since it is smaller than the sum of its proper divisors (72210462).

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

55113762 is a wasteful number, since it uses less digits than its factorization.

55113762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49154.

The product of its digits is 6300, while the sum is 30.

The square root of 55113762 is about 7423.8643575971. The cubic root of 55113762 is about 380.5572664005.

The spelling of 55113762 in words is "fifty-five million, one hundred thirteen thousand, seven hundred sixty-two".

Divisors: 1 2 3 6 11 17 22 33 34 51 66 102 187 374 561 1122 49121 98242 147363 294726 540331 835057 1080662 1620993 1670114 2505171 3241986 5010342 9185627 18371254 27556881 55113762