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89424370 = 2571277491
BaseRepresentation
bin1010101010010…
…00000111110010
320020021020011201
411111020013302
5140343034440
612512401414
72134044310
oct525100762
9206236151
1089424370
1146528942
1225b4626a
13156acc39
14bc3b0b0
157cb619a
hex55481f2

89424370 has 16 divisors (see below), whose sum is σ = 183958848. Its totient is φ = 30659760.

The previous prime is 89424359. The next prime is 89424443. The reversal of 89424370 is 7342498.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638676 + ... + 638815.

It is an arithmetic number, because the mean of its divisors is an integer number (11497428).

Almost surely, 289424370 is an apocalyptic number.

89424370 is an abundant number, since it is smaller than the sum of its proper divisors (94534478).

89424370 is a wasteful number, since it uses less digits than its factorization.

89424370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277505.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 89424370 is about 9456.4459497213. The cubic root of 89424370 is about 447.1830115751.

The spelling of 89424370 in words is "eighty-nine million, four hundred twenty-four thousand, three hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 1277491 2554982 6387455 8942437 12774910 17884874 44712185 89424370