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949091982 = 23169993103
BaseRepresentation
bin111000100100011…
…111111010001110
32110010212212102220
4320210133322032
53420431420412
6234102200210
732343102006
oct7044377216
92403785386
10949091982
11447812943
12225a23066
131218246b7
1490099006
15584c768c
hex3891fe8e

949091982 has 16 divisors (see below), whose sum is σ = 1899321600. Its totient is φ = 316174392.

The previous prime is 949091959. The next prime is 949092043. The reversal of 949091982 is 289190949.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36358 + ... + 56745.

It is an arithmetic number, because the mean of its divisors is an integer number (118707600).

Almost surely, 2949091982 is an apocalyptic number.

949091982 is an abundant number, since it is smaller than the sum of its proper divisors (950229618).

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

949091982 is a wasteful number, since it uses less digits than its factorization.

949091982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94807.

The product of its (nonzero) digits is 419904, while the sum is 51.

The square root of 949091982 is about 30807.3364963607. The cubic root of 949091982 is about 982.7342709356.

The spelling of 949091982 in words is "nine hundred forty-nine million, ninety-one thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 1699 3398 5097 10194 93103 186206 279309 558618 158181997 316363994 474545991 949091982