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1053236704 = 25133317649
BaseRepresentation
bin111110110001110…
…001110111100000
32201101211222010211
4332301301313200
54124112033304
6252302303504
735046235642
oct7661616740
92641758124
101053236704
114a0585363
12254887b94
1313a2898b0
149dc48892
15626ea204
hex3ec71de0

1053236704 has 48 divisors (see below), whose sum is σ = 2240103600. Its totient is φ = 484577280.

The previous prime is 1053236699. The next prime is 1053236707. The reversal of 1053236704 is 4076323501.

It is a super-2 number, since 2×10532367042 = 2218615109305567232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053236707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133872 + ... + 141520.

It is an arithmetic number, because the mean of its divisors is an integer number (46668825).

Almost surely, 21053236704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1053236704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1120051800).

1053236704 is an abundant number, since it is smaller than the sum of its proper divisors (1186866896).

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

1053236704 is a wasteful number, since it uses less digits than its factorization.

1053236704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8003 (or 7995 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 1053236704 is about 32453.6084896580. The cubic root of 1053236704 is about 1017.4396582769.

The spelling of 1053236704 in words is "one billion, fifty-three million, two hundred thirty-six thousand, seven hundred four".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 331 416 662 1324 2648 4303 5296 7649 8606 10592 15298 17212 30596 34424 61192 68848 99437 122384 137696 198874 244768 397748 795496 1590992 2531819 3181984 5063638 10127276 20254552 32913647 40509104 65827294 81018208 131654588 263309176 526618352 1053236704