Search a number
-
+
52730076 = 2237323557
BaseRepresentation
bin1100100100100…
…1100011011100
310200012222001210
43021021203130
5101444330301
65122104420
71210125000
oct311114334
9120188053
1052730076
1127845983
12157ab110
13ac02c39
147008700
154968ad6
hex32498dc

52730076 has 96 divisors (see below), whose sum is σ = 149990400. Its totient is φ = 14384832.

The previous prime is 52730023. The next prime is 52730089. The reversal of 52730076 is 67003725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94390 + ... + 94946.

It is an arithmetic number, because the mean of its divisors is an integer number (1562400).

Almost surely, 252730076 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 52730076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74995200).

52730076 is an abundant number, since it is smaller than the sum of its proper divisors (97260324).

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

52730076 is a wasteful number, since it uses less digits than its factorization.

52730076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 52730076 is about 7261.5477688989. The cubic root of 52730076 is about 374.9898095009.

It can be divided in two parts, 527 and 30076, that added together give a palindrome (30603).

The spelling of 52730076 in words is "fifty-two million, seven hundred thirty thousand, seventy-six".

Divisors: 1 2 3 4 6 7 12 14 21 23 28 42 46 49 69 84 92 98 138 147 161 196 276 294 322 343 483 557 588 644 686 966 1029 1114 1127 1372 1671 1932 2058 2228 2254 3342 3381 3899 4116 4508 6684 6762 7798 7889 11697 12811 13524 15596 15778 23394 23667 25622 27293 31556 38433 46788 47334 51244 54586 76866 81879 89677 94668 109172 153732 163758 179354 191051 269031 327516 358708 382102 538062 573153 627739 764204 1076124 1146306 1255478 1883217 2292612 2510956 3766434 4394173 7532868 8788346 13182519 17576692 26365038 52730076