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88897907052 = 22331483555043
BaseRepresentation
bin101001011001010111…
…0100110100101101100
322111110110002120211000
41102302232212211230
52424030331011202
6104501130400300
76264654512403
oct1226256464554
9274413076730
1088897907052
1134779607379
121528b890090
1384c96baa86
1444347b663a
1524a473091c
hex14b2ba696c

88897907052 has 48 divisors (see below), whose sum is σ = 230631882880. Its totient is φ = 29612600784.

The previous prime is 88897906991. The next prime is 88897907081. The reversal of 88897907052 is 25070979888.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117358 + ... + 437685.

Almost surely, 288897907052 is an apocalyptic number.

It is an amenable number.

88897907052 is an abundant number, since it is smaller than the sum of its proper divisors (141733975828).

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

88897907052 is a wasteful number, since it uses less digits than its factorization.

88897907052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556539 (or 556531 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 63.

The spelling of 88897907052 in words is "eighty-eight billion, eight hundred ninety-seven million, nine hundred seven thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 1483 2966 4449 5932 8898 13347 17796 26694 40041 53388 80082 160164 555043 1110086 1665129 2220172 3330258 4995387 6660516 9990774 14986161 19981548 29972322 59944644 823128769 1646257538 2469386307 3292515076 4938772614 7408158921 9877545228 14816317842 22224476763 29632635684 44448953526 88897907052