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5137892880 = 2435293123813
BaseRepresentation
bin1001100100011111…
…00000011000010000
3111021001212000000220
410302033200120100
541010300033010
62205454513040
7241215240351
oct46217403020
914231760026
105137892880
1121a722aa6a
12bb4805780
1363b5abb03
1436a517d28
152010e3970
hex1323e0610

5137892880 has 160 divisors (see below), whose sum is σ = 17008911360. Its totient is φ = 1280133120.

The previous prime is 5137892863. The next prime is 5137892887. The reversal of 5137892880 is 882987315.

It is not an unprimeable number, because it can be changed into a prime (5137892887) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203854 + ... + 227666.

It is an arithmetic number, because the mean of its divisors is an integer number (106305696).

Almost surely, 25137892880 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 5137892880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8504455680).

5137892880 is an abundant number, since it is smaller than the sum of its proper divisors (11871018480).

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

5137892880 is a wasteful number, since it uses less digits than its factorization.

5137892880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23889 (or 23883 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The square root of 5137892880 is about 71679.0965344849. The cubic root of 5137892880 is about 1725.5531802828.

The spelling of 5137892880 in words is "five billion, one hundred thirty-seven million, eight hundred ninety-two thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 31 40 48 58 60 62 80 87 93 116 120 124 145 155 174 186 232 240 248 290 310 348 372 435 464 465 496 580 620 696 744 870 899 930 1160 1240 1392 1488 1740 1798 1860 2320 2480 2697 3480 3596 3720 4495 5394 6960 7192 7440 8990 10788 13485 14384 17980 21576 23813 26970 35960 43152 47626 53940 71439 71920 95252 107880 119065 142878 190504 215760 238130 285756 357195 381008 476260 571512 690577 714390 738203 952520 1143024 1381154 1428780 1476406 1905040 2071731 2214609 2762308 2857560 2952812 3452885 3691015 4143462 4429218 5524616 5715120 5905624 6905770 7382030 8286924 8858436 10358655 11049232 11073045 11811248 13811540 14764060 16573848 17716872 20717310 21407887 22146090 27623080 29528120 33147696 35433744 41434620 42815774 44292180 55246160 59056240 64223661 82869240 85631548 88584360 107039435 128447322 165738480 171263096 177168720 214078870 256894644 321118305 342526192 428157740 513789288 642236610 856315480 1027578576 1284473220 1712630960 2568946440 5137892880