Search a number
-
+
89908353 = 333329939
BaseRepresentation
bin1010101101111…
…10010010000001
320021011211002000
411112332102001
5141004031403
612531014213
72141131323
oct526762201
9207154060
1089908353
1146829527
122613a369
131581c312
14bd25613
157d5e7a3
hex55be481

89908353 has 8 divisors (see below), whose sum is σ = 133197600. Its totient is φ = 59938884.

The previous prime is 89908331. The next prime is 89908363. The reversal of 89908353 is 35380998.

It is not a de Polignac number, because 89908353 - 26 = 89908289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89908299 and 89908308.

It is not an unprimeable number, because it can be changed into a prime (89908363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1664943 + ... + 1664996.

It is an arithmetic number, because the mean of its divisors is an integer number (16649700).

Almost surely, 289908353 is an apocalyptic number.

It is an amenable number.

89908353 is a deficient number, since it is larger than the sum of its proper divisors (43289247).

89908353 is a wasteful number, since it uses less digits than its factorization.

89908353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3329948 (or 3329942 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 89908353 is about 9482.0015292131. The cubic root of 89908353 is about 447.9883091789.

The spelling of 89908353 in words is "eighty-nine million, nine hundred eight thousand, three hundred fifty-three".

Divisors: 1 3 9 27 3329939 9989817 29969451 89908353