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2738725080 = 2335713250799
BaseRepresentation
bin1010001100111101…
…1010000011011000
321001212101122112020
42203033122003120
521102103200310
61131432214440
7124603531140
oct24317320330
97055348466
102738725080
111185a36763
1264523a420
13348524bb0
141bda33920
15110684170
hexa33da0d8

2738725080 has 128 divisors (see below), whose sum is σ = 10112256000. Its totient is φ = 577838592.

The previous prime is 2738725079. The next prime is 2738725123. The reversal of 2738725080 is 805278372.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 114480 + ... + 136319.

It is an arithmetic number, because the mean of its divisors is an integer number (79002000).

Almost surely, 22738725080 is an apocalyptic number.

2738725080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2738725080 is an abundant number, since it is smaller than the sum of its proper divisors (7373530920).

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

2738725080 is a wasteful number, since it uses less digits than its factorization.

2738725080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250833 (or 250829 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 2738725080 is about 52332.8298489581. The cubic root of 2738725080 is about 1399.1023293044.

The spelling of 2738725080 in words is "two billion, seven hundred thirty-eight million, seven hundred twenty-five thousand, eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 52 56 60 65 70 78 84 91 104 105 120 130 140 156 168 182 195 210 260 273 280 312 364 390 420 455 520 546 728 780 840 910 1092 1365 1560 1820 2184 2730 3640 5460 10920 250799 501598 752397 1003196 1253995 1504794 1755593 2006392 2507990 3009588 3260387 3511186 3761985 5015980 5266779 6019176 6520774 7022372 7523970 8777965 9781161 10031960 10533558 13041548 14044744 15047940 16301935 17555930 19562322 21067116 22822709 26083096 26333895 30095880 32603870 35111860 39124644 42134232 45645418 48905805 52667790 65207740 68468127 70223720 78249288 91290836 97811610 105335580 114113545 130415480 136936254 182581672 195623220 210671160 228227090 273872508 342340635 391246440 456454180 547745016 684681270 912908360 1369362540 2738725080