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88080000050 = 25271671506929
BaseRepresentation
bin101001000000111111…
…0100010010000110010
322102100110001121100002
41102001332202100302
52420341440000200
6104244032030002
76235463435030
oct1220176422062
9272313047302
1088080000050
1134399955779
12150a1992302
1383c9108333
144397d09550
152457a1cbd5
hex1481fa2432

88080000050 has 48 divisors (see below), whose sum is σ = 188354194560. Its totient is φ = 30018005760.

The previous prime is 88080000023. The next prime is 88080000053. The reversal of 88080000050 is 5000008088.

It is a junction number, because it is equal to n+sod(n) for n = 88079999968 and 88080000022.

It is not an unprimeable number, because it can be changed into a prime (88080000053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 695015 + ... + 811914.

It is an arithmetic number, because the mean of its divisors is an integer number (3924045720).

Almost surely, 288080000050 is an apocalyptic number.

88080000050 is an abundant number, since it is smaller than the sum of its proper divisors (100274194510).

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

88080000050 is a wasteful number, since it uses less digits than its factorization.

88080000050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507115 (or 1507110 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 29.

The spelling of 88080000050 in words is "eighty-eight billion, eighty million, fifty", and thus it is an aban number and an uban number.

Divisors: 1 2 5 7 10 14 25 35 50 70 167 175 334 350 835 1169 1670 2338 4175 5845 8350 11690 29225 58450 1506929 3013858 7534645 10548503 15069290 21097006 37673225 52742515 75346450 105485030 251657143 263712575 503314286 527425150 1258285715 1761600001 2516571430 3523200002 6291428575 8808000005 12582857150 17616000010 44040000025 88080000050