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89941627370 = 2574319293209
BaseRepresentation
bin101001111000011110…
…0000101000111101010
322121011012001001221002
41103300330011013222
52433200024033440
6105152453115002
76332560134650
oct1236074050752
9277135031832
1089941627370
1135164781951
1215521328a62
1386349c4c6a
1444d3264dd0
15251619b115
hex14f0f051ea

89941627370 has 64 divisors (see below), whose sum is σ = 185709542400. Its totient is φ = 30722887680.

The previous prime is 89941627301. The next prime is 89941627381. The reversal of 89941627370 is 7372614998.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28026326 + ... + 28029534.

It is an arithmetic number, because the mean of its divisors is an integer number (2901711600).

Almost surely, 289941627370 is an apocalyptic number.

89941627370 is an abundant number, since it is smaller than the sum of its proper divisors (95767915030).

89941627370 is a wasteful number, since it uses less digits than its factorization.

89941627370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4583.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 89941627370 in words is "eighty-nine billion, nine hundred forty-one million, six hundred twenty-seven thousand, three hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 431 862 929 1858 2155 3017 3209 4310 4645 6034 6418 6503 9290 13006 15085 16045 22463 30170 32090 32515 44926 65030 112315 224630 400399 800798 1383079 2001995 2766158 2802793 2981161 4003990 5605586 5962322 6915395 9681553 13830790 14013965 14905805 19363106 20868127 28027930 29811610 41736254 48407765 96815530 104340635 208681270 1284880391 2569760782 6424401955 8994162737 12848803910 17988325474 44970813685 89941627370