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55757468 = 22133134589
BaseRepresentation
bin1101010010110…
…0101010011100
310212220202212102
43110230222130
5103233214333
65311024232
71244634134
oct324545234
9125822772
1055757468
1129523458
121680b078
13b722bb0
147595ac4
154d65ae8
hex352ca9c

55757468 has 24 divisors (see below), whose sum is σ = 108474240. Its totient is φ = 24903360.

The previous prime is 55757461. The next prime is 55757479. The reversal of 55757468 is 86475755.

55757468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55757461) by changing a digit.

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, 15683 + ... + 18906.

It is an arithmetic number, because the mean of its divisors is an integer number (4519760).

Almost surely, 255757468 is an apocalyptic number.

It is an amenable number.

55757468 is a deficient number, since it is larger than the sum of its proper divisors (52716772).

55757468 is a wasteful number, since it uses less digits than its factorization.

55757468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34637 (or 34635 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 47.

The square root of 55757468 is about 7467.0923390567. The cubic root of 55757468 is about 382.0331193930.

The spelling of 55757468 in words is "fifty-five million, seven hundred fifty-seven thousand, four hundred sixty-eight".

Divisors: 1 2 4 13 26 31 52 62 124 403 806 1612 34589 69178 138356 449657 899314 1072259 1798628 2144518 4289036 13939367 27878734 55757468