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48405954 = 2371199571
BaseRepresentation
bin1011100010100…
…1110111000010
310101002021111010
42320221313002
544342442304
64445301350
71125305142
oct270516702
9111067433
1048405954
1125362123
1214264856
13a04a99c
146600922
1543b2789
hex2e29dc2

48405954 has 32 divisors (see below), whose sum is σ = 98841600. Its totient is φ = 15800400.

The previous prime is 48405949. The next prime is 48405979. The reversal of 48405954 is 45950484.

48405954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 84489 + ... + 85059.

It is an arithmetic number, because the mean of its divisors is an integer number (3088800).

Almost surely, 248405954 is an apocalyptic number.

48405954 is an abundant number, since it is smaller than the sum of its proper divisors (50435646).

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

48405954 is a wasteful number, since it uses less digits than its factorization.

48405954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 48405954 is about 6957.4387528745. The cubic root of 48405954 is about 364.4457817787.

The spelling of 48405954 in words is "forty-eight million, four hundred five thousand, nine hundred fifty-four".

Divisors: 1 2 3 6 71 142 199 213 398 426 571 597 1142 1194 1713 3426 14129 28258 40541 42387 81082 84774 113629 121623 227258 243246 340887 681774 8067659 16135318 24202977 48405954