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949914920 = 23523747873
BaseRepresentation
bin111000100111101…
…000110100101000
32110012102200022002
4320213220310220
53421134234140
6234131550132
732353100153
oct7047506450
92405380262
10949914920
11448225159
1222615b348
13121a52146
1490230c9a
15585db415
hex389e8d28

949914920 has 16 divisors (see below), whose sum is σ = 2137308660. Its totient is φ = 379965952.

The previous prime is 949914913. The next prime is 949914941. The reversal of 949914920 is 29419949.

It can be written as a sum of positive squares in 2 ways, for example, as 937706884 + 12208036 = 30622^2 + 3494^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11873897 + ... + 11873976.

Almost surely, 2949914920 is an apocalyptic number.

It is an amenable number.

949914920 is an abundant number, since it is smaller than the sum of its proper divisors (1187393740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

949914920 is a wasteful number, since it uses less digits than its factorization.

949914920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23747884 (or 23747880 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 47.

The square root of 949914920 is about 30820.6898040910. The cubic root of 949914920 is about 983.0182250584.

The spelling of 949914920 in words is "nine hundred forty-nine million, nine hundred fourteen thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 23747873 47495746 94991492 118739365 189982984 237478730 474957460 949914920