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4256592120 = 233551141971
BaseRepresentation
bin1111110110110110…
…0111000011111000
3101222122112021200000
43331231213003320
532204141421440
61542213313000
7210324302364
oct37555470370
911878467600
104256592120
11189480a730
129a9635760
1352ab31781
142c54682a4
1519da5c730
hexfdb670f8

4256592120 has 384 divisors, whose sum is σ = 16048730880. Its totient is φ = 1005696000.

The previous prime is 4256592103. The next prime is 4256592181. The reversal of 4256592120 is 212956524.

4256592120 is a `hidden beast` number, since 4 + 2 + 56 + 592 + 12 + 0 = 666.

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 95 ways as a sum of consecutive naturals, for example, 4383235 + ... + 4384205.

It is an arithmetic number, because the mean of its divisors is an integer number (41793570).

Almost surely, 24256592120 is an apocalyptic number.

4256592120 is a gapful number since it is divisible by the number (40) 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 4256592120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8024365440).

4256592120 is an abundant number, since it is smaller than the sum of its proper divisors (11792138760).

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

4256592120 is a wasteful number, since it uses less digits than its factorization.

4256592120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049 (or 1033 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 4256592120 is about 65242.5637141889. The cubic root of 4256592120 is about 1620.6429546633.

The spelling of 4256592120 in words is "four billion, two hundred fifty-six million, five hundred ninety-two thousand, one hundred twenty".