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52671960 = 233251147283
BaseRepresentation
bin1100100011101…
…1010111011000
310200010000100100
43020323113120
5101441000320
65120535400
71206463365
oct310732730
9120100310
1052671960
1127806250
1215781560
13abb2653
146dd146c
154956790
hex323b5d8

52671960 has 192 divisors, whose sum is σ = 191393280. Its totient is φ = 12453120.

The previous prime is 52671959. The next prime is 52671973. The reversal of 52671960 is 6917625.

52671960 is a `hidden beast` number, since 526 + 71 + 9 + 60 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 185979 + ... + 186261.

It is an arithmetic number, because the mean of its divisors is an integer number (996840).

Almost surely, 252671960 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 52671960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95696640).

52671960 is an abundant number, since it is smaller than the sum of its proper divisors (138721320).

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

52671960 is a wasteful number, since it uses less digits than its factorization.

52671960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 351 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 52671960 is about 7257.5450394744. The cubic root of 52671960 is about 374.8519949263.

It can be divided in two parts, 5267 and 1960, that added together give a palindrome (7227).

The spelling of 52671960 in words is "fifty-two million, six hundred seventy-one thousand, nine hundred sixty".