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23127896 = 2311892953
BaseRepresentation
bin101100000111…
…0011101011000
31121112000111202
41120032131120
521410043041
62143413332
7400404161
oct130163530
947460452
1023127896
1112067370
1278b4248
134a3a05c
143100768
15206ca9b
hex160e758

23127896 has 32 divisors (see below), whose sum is σ = 47854800. Its totient is φ = 10391040.

The previous prime is 23127887. The next prime is 23127899. The reversal of 23127896 is 69872132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23127899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6356 + ... + 9308.

Almost surely, 223127896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23127896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23927400).

23127896 is an abundant number, since it is smaller than the sum of its proper divisors (24726904).

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

23127896 is a wasteful number, since it uses less digits than its factorization.

23127896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3059 (or 3055 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 23127896 is about 4809.1471177330. The cubic root of 23127896 is about 284.9128532156.

The spelling of 23127896 in words is "twenty-three million, one hundred twenty-seven thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 11 22 44 88 89 178 356 712 979 1958 2953 3916 5906 7832 11812 23624 32483 64966 129932 259864 262817 525634 1051268 2102536 2890987 5781974 11563948 23127896