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23828116 = 2213503911
BaseRepresentation
bin101101011100…
…1011010010100
31122211121000211
41122321122110
522044444431
62210415204
7406351504
oct132713224
948747024
1023828116
11124a5464
127b91504
134c239a0
143243a04
15215a2b1
hex16b9694

23828116 has 24 divisors (see below), whose sum is σ = 45045504. Its totient is φ = 10963680.

The previous prime is 23828113. The next prime is 23828117. The reversal of 23828116 is 61182832.

It is a super-2 number, since 2×238281162 = 1135558224218912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23828113) 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 7 ways as a sum of consecutive naturals, for example, 25701 + ... + 26611.

It is an arithmetic number, because the mean of its divisors is an integer number (1876896).

Almost surely, 223828116 is an apocalyptic number.

23828116 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23828116 is a deficient number, since it is larger than the sum of its proper divisors (21217388).

23828116 is a wasteful number, since it uses less digits than its factorization.

23828116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431 (or 1429 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 23828116 is about 4881.4051255760. The cubic root of 23828116 is about 287.7596535160.

The spelling of 23828116 in words is "twenty-three million, eight hundred twenty-eight thousand, one hundred sixteen".

Divisors: 1 2 4 13 26 52 503 911 1006 1822 2012 3644 6539 11843 13078 23686 26156 47372 458233 916466 1832932 5957029 11914058 23828116