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89800482672 = 24322921503947
BaseRepresentation
bin101001110100010000…
…1101001111101110000
322120210100110011210200
41103220201221331300
52432402410421142
6105130451555200
76326224336245
oct1235041517560
9276710404720
1089800482672
11350a203883a
12154a1bbbb00
1386116a68a4
1444bc6035cc
152508aba64c
hex14e8869f70

89800482672 has 60 divisors (see below), whose sum is σ = 259982731320. Its totient is φ = 28901303424.

The previous prime is 89800482623. The next prime is 89800482679. The reversal of 89800482672 is 27628400898.

89800482672 is a `hidden beast` number, since 8 + 98 + 0 + 0 + 482 + 6 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89800482679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10747798 + ... + 10756149.

It is an arithmetic number, because the mean of its divisors is an integer number (4333045522).

Almost surely, 289800482672 is an apocalyptic number.

It is an amenable number.

89800482672 is an abundant number, since it is smaller than the sum of its proper divisors (170182248648).

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

89800482672 is a wasteful number, since it uses less digits than its factorization.

89800482672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21503990 (or 21503981 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 89800482672 in words is "eighty-nine billion, eight hundred million, four hundred eighty-two thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 29 36 48 58 72 87 116 144 174 232 261 348 464 522 696 1044 1392 2088 4176 21503947 43007894 64511841 86015788 129023682 172031576 193535523 258047364 344063152 387071046 516094728 623614463 774142092 1032189456 1247228926 1548284184 1870843389 2494457852 3096568368 3741686778 4988915704 5612530167 7483373556 9977831408 11225060334 14966747112 22450120668 29933494224 44900241336 89800482672