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52061548 = 227111761163
BaseRepresentation
bin1100011010011…
…0010101101100
310121222000000111
43012212111230
5101311432143
65055505404
71201341640
oct306462554
9117860014
1052061548
1127429680
1215528264
13aa2a866
146cb2c20
15488599d
hex31a656c

52061548 has 96 divisors (see below), whose sum is σ = 122992128. Its totient is φ = 18662400.

The previous prime is 52061533. The next prime is 52061563. The reversal of 52061548 is 84516025.

52061548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52061533) and next prime (52061563).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 319315 + ... + 319477.

It is an arithmetic number, because the mean of its divisors is an integer number (1281168).

Almost surely, 252061548 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 52061548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61496064).

52061548 is an abundant number, since it is smaller than the sum of its proper divisors (70930580).

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

52061548 is a wasteful number, since it uses less digits than its factorization.

52061548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 52061548 is about 7215.3688748393. The cubic root of 52061548 is about 373.3983195404.

The spelling of 52061548 in words is "fifty-two million, sixty-one thousand, five hundred forty-eight".

Divisors: 1 2 4 7 11 14 17 22 28 34 44 61 68 77 119 122 154 163 187 238 244 308 326 374 427 476 652 671 748 854 1037 1141 1309 1342 1708 1793 2074 2282 2618 2684 2771 3586 4148 4564 4697 5236 5542 7172 7259 9394 9943 11084 11407 12551 14518 18788 19397 19886 22814 25102 29036 30481 38794 39772 45628 50204 60962 69601 77588 79849 109373 121924 139202 159698 169031 213367 218746 278404 319396 338062 426734 437492 676124 765611 853468 1183217 1531222 1859341 2366434 3062444 3718682 4732868 7437364 13015387 26030774 52061548