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52084560 = 243511109181
BaseRepresentation
bin1100011010101…
…1111101010000
310122000011120210
43012223331100
5101313201220
65100204120
71201466013
oct306537520
9118004523
1052084560
11274449a0
1215539640
13aa38188
146cbb37a
15488c6e0
hex31abf50

52084560 has 160 divisors (see below), whose sum is σ = 178738560. Its totient is φ = 12441600.

The previous prime is 52084547. The next prime is 52084573. The reversal of 52084560 is 6548025.

It is an interprime number because it is at equal distance from previous prime (52084547) and next prime (52084573).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 287670 + ... + 287850.

It is an arithmetic number, because the mean of its divisors is an integer number (1117116).

Almost surely, 252084560 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 52084560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89369280).

52084560 is an abundant number, since it is smaller than the sum of its proper divisors (126654000).

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

52084560 is a wasteful number, since it uses less digits than its factorization.

52084560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 52084560 is about 7216.9633503296. The cubic root of 52084560 is about 373.4533273580.

The spelling of 52084560 in words is "fifty-two million, eighty-four thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 109 110 120 132 165 176 181 218 220 240 264 327 330 362 436 440 528 543 545 654 660 724 872 880 905 1086 1090 1199 1308 1320 1448 1635 1744 1810 1991 2172 2180 2398 2616 2640 2715 2896 3270 3597 3620 3982 4344 4360 4796 5232 5430 5973 5995 6540 7194 7240 7964 8688 8720 9592 9955 10860 11946 11990 13080 14388 14480 15928 17985 19184 19729 19910 21720 23892 23980 26160 28776 29865 31856 35970 39458 39820 43440 47784 47960 57552 59187 59730 71940 78916 79640 95568 95920 98645 118374 119460 143880 157832 159280 197290 217019 236748 238920 287760 295935 315664 394580 434038 473496 477840 591870 651057 789160 868076 946992 1085095 1183740 1302114 1578320 1736152 2170190 2367480 2604228 3255285 3472304 4340380 4734960 5208456 6510570 8680760 10416912 13021140 17361520 26042280 52084560