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89914083 = 376196917
BaseRepresentation
bin1010101101111…
…11101011100011
320021012002221020
411112333223203
5141004222313
612531100523
72141154120
oct526775343
9207162836
1089914083
1146832866
1226141743
1315821acc
14bd27747
157d61323
hex55bfae3

89914083 has 16 divisors (see below), whose sum is σ = 137253120. Its totient is φ = 51289056.

The previous prime is 89914081. The next prime is 89914091. The reversal of 89914083 is 38041998.

It is not a de Polignac number, because 89914083 - 21 = 89914081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89914081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9541 + ... + 16457.

It is an arithmetic number, because the mean of its divisors is an integer number (8578320).

Almost surely, 289914083 is an apocalyptic number.

89914083 is a deficient number, since it is larger than the sum of its proper divisors (47339037).

89914083 is a wasteful number, since it uses less digits than its factorization.

89914083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7546.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 89914083 is about 9482.3036757952. The cubic root of 89914083 is about 447.9978259753.

The spelling of 89914083 in words is "eighty-nine million, nine hundred fourteen thousand, eighty-three".

Divisors: 1 3 7 21 619 1857 4333 6917 12999 20751 48419 145257 4281623 12844869 29971361 89914083