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23096664 = 23351092
BaseRepresentation
bin101100000011…
…0110101011000
31121110102200000
41120012311120
521403043124
62143013000
7400214133
oct130066530
947412600
1023096664
1112045958
12789a160
134a28a86
1430d321a
1520636c9
hex1606d58

23096664 has 72 divisors (see below), whose sum is σ = 65470860. Its totient is φ = 7628256.

The previous prime is 23096663. The next prime is 23096683. The reversal of 23096664 is 46669032.

23096664 = T347 + T348 + ... + T564.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23096663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 211842 + ... + 211950.

Almost surely, 223096664 is an apocalyptic number.

23096664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23096664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32735430).

23096664 is an abundant number, since it is smaller than the sum of its proper divisors (42374196).

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

23096664 is an equidigital number, since it uses as much as digits as its factorization.

23096664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 23096664 is about 4805.8988753406. The cubic root of 23096664 is about 284.7845463041.

The spelling of 23096664 in words is "twenty-three million, ninety-six thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 109 162 216 218 243 324 327 436 486 648 654 872 972 981 1308 1944 1962 2616 2943 3924 5886 7848 8829 11772 11881 17658 23544 23762 26487 35316 35643 47524 52974 70632 71286 95048 105948 106929 142572 211896 213858 285144 320787 427716 641574 855432 962361 1283148 1924722 2566296 2887083 3849444 5774166 7698888 11548332 23096664