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51882108 = 22319312239
BaseRepresentation
bin1100010111101…
…0100001111100
310121121212212120
43011322201330
5101240211413
65052002540
71166663535
oct305724174
9117555776
1051882108
1127316883
1215460450
13a996c95
146c6768c
15484c723
hex317a87c

51882108 has 24 divisors (see below), whose sum is σ = 121175040. Its totient is φ = 17277360.

The previous prime is 51882101. The next prime is 51882119. The reversal of 51882108 is 80128815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51882101) 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, 22053 + ... + 24291.

It is an arithmetic number, because the mean of its divisors is an integer number (5048960).

Almost surely, 251882108 is an apocalyptic number.

It is an amenable number.

51882108 is an abundant number, since it is smaller than the sum of its proper divisors (69292932).

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

51882108 is a wasteful number, since it uses less digits than its factorization.

51882108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4177 (or 4175 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 33.

The square root of 51882108 is about 7202.9235731056. The cubic root of 51882108 is about 372.9688296780.

The spelling of 51882108 in words is "fifty-one million, eight hundred eighty-two thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 1931 2239 3862 4478 5793 6717 7724 8956 11586 13434 23172 26868 4323509 8647018 12970527 17294036 25941054 51882108