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52854360 = 233513171993
BaseRepresentation
bin1100100110011…
…1111001011000
310200110021112220
43021213321120
5102012314420
65124504040
71211153226
oct311477130
9120407486
1052854360
1127920299
121584b020
13ac47690
14703bb16
154990840
hex3267e58

52854360 has 128 divisors (see below), whose sum is σ = 180895680. Its totient is φ = 12238848.

The previous prime is 52854359. The next prime is 52854407. The reversal of 52854360 is 6345825.

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, 25524 + ... + 27516.

Almost surely, 252854360 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 52854360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90447840).

52854360 is an abundant number, since it is smaller than the sum of its proper divisors (128041320).

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

52854360 is a wasteful number, since it uses less digits than its factorization.

52854360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037 (or 2033 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 52854360 is about 7270.1004119613. The cubic root of 52854360 is about 375.2841934587.

The spelling of 52854360 in words is "fifty-two million, eight hundred fifty-four thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 17 20 24 26 30 34 39 40 51 52 60 65 68 78 85 102 104 120 130 136 156 170 195 204 221 255 260 312 340 390 408 442 510 520 663 680 780 884 1020 1105 1326 1560 1768 1993 2040 2210 2652 3315 3986 4420 5304 5979 6630 7972 8840 9965 11958 13260 15944 19930 23916 25909 26520 29895 33881 39860 47832 51818 59790 67762 77727 79720 101643 103636 119580 129545 135524 155454 169405 203286 207272 239160 259090 271048 310908 338810 388635 406572 440453 508215 518180 621816 677620 777270 813144 880906 1016430 1036360 1321359 1355240 1554540 1761812 2032860 2202265 2642718 3109080 3523624 4065720 4404530 5285436 6606795 8809060 10570872 13213590 17618120 26427180 52854360