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1053297760 = 2556583111
BaseRepresentation
bin111110110010000…
…000110001100000
32201101222001220011
4332302000301200
54124121012020
6252303454304
735046611644
oct7662006140
92641861804
101053297760
114a0617219
122548b7394
1313a2ab618
149dc62c24
156270d35a
hex3ec80c60

1053297760 has 24 divisors (see below), whose sum is σ = 2488416336. Its totient is φ = 421319040.

The previous prime is 1053297691. The next prime is 1053297761. The reversal of 1053297760 is 677923501.

It is a super-2 number, since 2×10532977602 = 2218872342442035200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053297761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3291396 + ... + 3291715.

It is an arithmetic number, because the mean of its divisors is an integer number (103684014).

Almost surely, 21053297760 is an apocalyptic number.

1053297760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1053297760 is an abundant number, since it is smaller than the sum of its proper divisors (1435118576).

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

1053297760 is an equidigital number, since it uses as much as digits as its factorization.

1053297760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6583126 (or 6583118 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 40.

The square root of 1053297760 is about 32454.5491418383. The cubic root of 1053297760 is about 1017.4593181802.

The spelling of 1053297760 in words is "one billion, fifty-three million, two hundred ninety-seven thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 6583111 13166222 26332444 32915555 52664888 65831110 105329776 131662220 210659552 263324440 526648880 1053297760