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23450394 = 2311438263
BaseRepresentation
bin101100101110…
…1001100011010
31122010101220010
41121131030122
522000403034
62154342350
7403216332
oct131351432
948111803
1023450394
11122676a0
127a2a9b6
134b20a96
1431860c2
1520d33e9
hex165d31a

23450394 has 32 divisors (see below), whose sum is σ = 52360704. Its totient is φ = 6940080.

The previous prime is 23450387. The next prime is 23450417. The reversal of 23450394 is 49305432.

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, 1294 + ... + 6969.

It is an arithmetic number, because the mean of its divisors is an integer number (1636272).

Almost surely, 223450394 is an apocalyptic number.

23450394 is an abundant number, since it is smaller than the sum of its proper divisors (28910310).

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

23450394 is a wasteful number, since it uses less digits than its factorization.

23450394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8322.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 23450394 is about 4842.5606862485. The cubic root of 23450394 is about 286.2310308235.

The spelling of 23450394 in words is "twenty-three million, four hundred fifty thousand, three hundred ninety-four".

Divisors: 1 2 3 6 11 22 33 43 66 86 129 258 473 946 1419 2838 8263 16526 24789 49578 90893 181786 272679 355309 545358 710618 1065927 2131854 3908399 7816798 11725197 23450394