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56022552 = 2332778091
BaseRepresentation
bin1101010110110…
…1011000011000
310220102020111100
43111231120120
5103320210202
65320431400
71250120025
oct325553030
9126366440
1056022552
1129694633
1216918560
13b7b6751
14762454c
154db941c
hex356d618

56022552 has 24 divisors (see below), whose sum is σ = 151727940. Its totient is φ = 18674160.

The previous prime is 56022541. The next prime is 56022553. The reversal of 56022552 is 25522065.

56022552 is a `hidden beast` number, since 5 + 602 + 2 + 5 + 52 = 666.

56022552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56022553) 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 5 ways as a sum of consecutive naturals, for example, 388974 + ... + 389117.

Almost surely, 256022552 is an apocalyptic number.

It is an amenable number.

56022552 is an abundant number, since it is smaller than the sum of its proper divisors (95705388).

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

56022552 is a wasteful number, since it uses less digits than its factorization.

56022552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778103 (or 778096 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 56022552 is about 7484.8214407560. The cubic root of 56022552 is about 382.6375873095.

The spelling of 56022552 in words is "fifty-six million, twenty-two thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 778091 1556182 2334273 3112364 4668546 6224728 7002819 9337092 14005638 18674184 28011276 56022552