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23950914 = 23133743193
BaseRepresentation
bin101101101011…
…1011001000010
31200001211110220
41123113121002
522112412124
62213203510
7410402511
oct133273102
950054426
1023950914
1112579749
128030596
134c67850
143276678
152181879
hex16d7642

23950914 has 64 divisors (see below), whose sum is σ = 54493824. Its totient is φ = 6967296.

The previous prime is 23950903. The next prime is 23950919. The reversal of 23950914 is 41905932.

It is not an unprimeable number, because it can be changed into a prime (23950919) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 124002 + ... + 124194.

It is an arithmetic number, because the mean of its divisors is an integer number (851466).

Almost surely, 223950914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23950914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27246912).

23950914 is an abundant number, since it is smaller than the sum of its proper divisors (30542910).

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

23950914 is a wasteful number, since it uses less digits than its factorization.

23950914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 23950914 is about 4893.9671024640. The cubic root of 23950914 is about 288.2531291134.

The spelling of 23950914 in words is "twenty-three million, nine hundred fifty thousand, nine hundred fourteen".

Divisors: 1 2 3 6 13 26 37 39 43 74 78 86 111 129 193 222 258 386 481 559 579 962 1118 1158 1443 1591 1677 2509 2886 3182 3354 4773 5018 7141 7527 8299 9546 14282 15054 16598 20683 21423 24897 41366 42846 49794 62049 92833 107887 124098 185666 215774 278499 307063 323661 556998 614126 647322 921189 1842378 3991819 7983638 11975457 23950914