Search a number
-
+
8960992 = 25280031
BaseRepresentation
bin100010001011…
…101111100000
3121212021011121
4202023233200
54243222432
6520022024
7136111225
oct42135740
917767147
108960992
115070587
123001914
131b19981
14129394c
15bc0197
hex88bbe0

8960992 has 12 divisors (see below), whose sum is σ = 17642016. Its totient is φ = 4480480.

The previous prime is 8960983. The next prime is 8961019. The reversal of 8960992 is 2990698.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139984 + ... + 140047.

It is an arithmetic number, because the mean of its divisors is an integer number (1470168).

Almost surely, 28960992 is an apocalyptic number.

It is an amenable number.

8960992 is a deficient number, since it is larger than the sum of its proper divisors (8681024).

8960992 is a wasteful number, since it uses less digits than its factorization.

8960992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280041 (or 280033 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 8960992 is about 2993.4916068030. The cubic root of 8960992 is about 207.7074289015.

The spelling of 8960992 in words is "eight million, nine hundred sixty thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 32 280031 560062 1120124 2240248 4480496 8960992