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86120607080 = 23522926873499
BaseRepresentation
bin101000000110100110…
…0000010110101101000
322020021220010010111002
41100031030002311220
52402333333411310
6103321355254132
76136102040054
oct1201514026550
9266256103432
1086120607080
1133583923842
121483574a348
1381761aac01
14424d9c0c64
1523909cbda5
hex140d302d68

86120607080 has 64 divisors (see below), whose sum is σ = 194745600000. Its totient is φ = 34275250944.

The previous prime is 86120607077. The next prime is 86120607211. The reversal of 86120607080 is 8070602168.

It is a super-2 number, since 2×861206070802 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24611171 + ... + 24614669.

It is an arithmetic number, because the mean of its divisors is an integer number (3042900000).

Almost surely, 286120607080 is an apocalyptic number.

It is an amenable number.

86120607080 is an abundant number, since it is smaller than the sum of its proper divisors (108624992920).

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

86120607080 is a wasteful number, since it uses less digits than its factorization.

86120607080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6426 (or 6422 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 86120607080 in words is "eighty-six billion, one hundred twenty million, six hundred seven thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 229 458 916 1145 1832 2290 2687 3499 4580 5374 6998 9160 10748 13435 13996 17495 21496 26870 27992 34990 53740 69980 107480 139960 615323 801271 1230646 1602542 2461292 3076615 3205084 4006355 4922584 6153230 6410168 8012710 9401813 12306460 16025420 18803626 24612920 32050840 37607252 47009065 75214504 94018130 188036260 376072520 2153015177 4306030354 8612060708 10765075885 17224121416 21530151770 43060303540 86120607080