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52054848 = 263290373
BaseRepresentation
bin1100011010010…
…0101101000000
310121221122211100
43012210231000
5101311223343
65055414400
71201313256
oct306445500
9117848740
1052054848
112742463a
1215524400
13aa277b1
146cb05d6
1548839d3
hex31a4b40

52054848 has 42 divisors (see below), whose sum is σ = 149207474. Its totient is φ = 17351424.

The previous prime is 52054837. The next prime is 52054879. The reversal of 52054848 is 84845025.

52054848 is a `hidden beast` number, since 520 + 54 + 84 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 27373824 + 24681024 = 5232^2 + 4968^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44611 + ... + 45762.

Almost surely, 252054848 is an apocalyptic number.

It is an amenable number.

52054848 is an abundant number, since it is smaller than the sum of its proper divisors (97152626).

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

52054848 is a wasteful number, since it uses less digits than its factorization.

52054848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90391 (or 90378 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 52054848 is about 7214.9045731735. The cubic root of 52054848 is about 373.3823008332.

The spelling of 52054848 in words is "fifty-two million, fifty-four thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 90373 180746 271119 361492 542238 722984 813357 1084476 1445968 1626714 2168952 2891936 3253428 4337904 5783872 6506856 8675808 13013712 17351616 26027424 52054848