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1055338152 = 233113997493
BaseRepresentation
bin111110111001110…
…010111010101000
32201112210201210020
4332321302322220
54130131310102
6252415320440
735103140421
oct7671627250
92645721706
101055338152
114a17901a0
12255520120
1313a84425b
14a0234648
15629b2bbc
hex3ee72ea8

1055338152 has 32 divisors (see below), whose sum is σ = 2878195680. Its totient is φ = 319799360.

The previous prime is 1055338139. The next prime is 1055338153. The reversal of 1055338152 is 2518335501.

It is a super-2 number, since 2×10553381522 = 2227477230133550208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1055338153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1998483 + ... + 1999010.

It is an arithmetic number, because the mean of its divisors is an integer number (89943615).

Almost surely, 21055338152 is an apocalyptic number.

1055338152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1055338152 is an abundant number, since it is smaller than the sum of its proper divisors (1822857528).

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

1055338152 is a wasteful number, since it uses less digits than its factorization.

1055338152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3997513 (or 3997509 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 1055338152 is about 32485.9685402790. The cubic root of 1055338152 is about 1018.1158836381.

The spelling of 1055338152 in words is "one billion, fifty-five million, three hundred thirty-eight thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 3997493 7994986 11992479 15989972 23984958 31979944 43972423 47969916 87944846 95939832 131917269 175889692 263834538 351779384 527669076 1055338152