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53024272900 = 2252230272
BaseRepresentation
bin110001011000011111…
…100011001000000100
312001212100112011010021
4301120133203020010
51332043203213100
640205314104524
73554663611624
oct613037431004
9161770464107
1053024272900
112053a902045
12a33987b144
1350004a2511
1427d0254884
1515a5130a1a
hexc587e3204

53024272900 has 27 divisors (see below), whose sum is σ = 115067669269. Its totient is φ = 21208788080.

The previous prime is 53024272877. The next prime is 53024272949. The reversal of 53024272900 is 927242035.

It is a happy number.

The square root of 53024272900 is 230270.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 19088738244 + 33935534656 = 138162^2 + 184216^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2291187 + ... + 2314213.

Almost surely, 253024272900 is an apocalyptic number.

53024272900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53024272900 is the 230270-th square number.

It is an amenable number.

53024272900 is an abundant number, since it is smaller than the sum of its proper divisors (62043396369).

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

53024272900 is an frugal number, since it uses more digits than its factorization.

53024272900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46068 (or 23034 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 53024272900 in words is "fifty-three billion, twenty-four million, two hundred seventy-two thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 23027 46054 92108 115135 230270 460540 575675 1151350 2302700 530242729 1060485458 2120970916 2651213645 5302427290 10604854580 13256068225 26512136450 53024272900