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23083950 = 2352236691
BaseRepresentation
bin101100000001…
…1101110101110
31121102210020010
41120003232232
521402141300
62142434050
7400132101
oct130035656
947383203
1023083950
111203734a
127892926
134a23056
1430cc738
15205ea50
hex1603bae

23083950 has 48 divisors (see below), whose sum is σ = 59746176. Its totient is φ = 5887200.

The previous prime is 23083891. The next prime is 23083961. The reversal of 23083950 is 5938032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 105 + ... + 6795.

It is an arithmetic number, because the mean of its divisors is an integer number (1244712).

Almost surely, 223083950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23083950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29873088).

23083950 is an abundant number, since it is smaller than the sum of its proper divisors (36662226).

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

23083950 is a wasteful number, since it uses less digits than its factorization.

23083950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6729 (or 6724 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 23083950 is about 4804.5759438269. The cubic root of 23083950 is about 284.7322816813.

The spelling of 23083950 in words is "twenty-three million, eighty-three thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 10 15 23 25 30 46 50 69 75 115 138 150 230 345 575 690 1150 1725 3450 6691 13382 20073 33455 40146 66910 100365 153893 167275 200730 307786 334550 461679 501825 769465 923358 1003650 1538930 2308395 3847325 4616790 7694650 11541975 23083950