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89086926740 = 22571291492901
BaseRepresentation
bin101001011110111111…
…1101001111110010100
322111221121202210002012
41102331333221332110
52424422223123430
6104532002003352
76302441245250
oct1227577517624
9274847683065
1089086926740
113486627a699
1215323046558
1385298cc246
14445193b260
1524b611b695
hex14bdfe9f94

89086926740 has 48 divisors (see below), whose sum is σ = 213974673024. Its totient is φ = 30520368000.

The previous prime is 89086926619. The next prime is 89086926763. The reversal of 89086926740 is 4762968098.

It is a self number, because there is not a number n which added to its sum of digits gives 89086926740.

It is a congruent number.

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, 65711 + ... + 427190.

It is an arithmetic number, because the mean of its divisors is an integer number (4457805688).

Almost surely, 289086926740 is an apocalyptic number.

It is an amenable number.

89086926740 is an abundant number, since it is smaller than the sum of its proper divisors (124887746284).

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

89086926740 is a wasteful number, since it uses less digits than its factorization.

89086926740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494208 (or 494206 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 59.

The spelling of 89086926740 in words is "eighty-nine billion, eighty-six million, nine hundred twenty-six thousand, seven hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1291 2582 5164 6455 9037 12910 18074 25820 36148 45185 90370 180740 492901 985802 1971604 2464505 3450307 4929010 6900614 9858020 13801228 17251535 34503070 69006140 636335191 1272670382 2545340764 3181675955 4454346337 6363351910 8908692674 12726703820 17817385348 22271731685 44543463370 89086926740