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50472256 = 26898861
BaseRepresentation
bin1100000010001…
…0010101000000
310111222020220211
43000202111000
5100410103011
65001443504
71152002302
oct300422500
9114866824
1050472256
112654360a
1214aa0594
13a5c2353
1469bb972
15466eb21
hex3022540

50472256 has 28 divisors (see below), whose sum is σ = 101292660. Its totient is φ = 24949760.

The previous prime is 50472223. The next prime is 50472277. The reversal of 50472256 is 65227405.

It can be written as a sum of positive squares in 2 ways, for example, as 33825856 + 16646400 = 5816^2 + 4080^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1266 + ... + 10126.

It is an arithmetic number, because the mean of its divisors is an integer number (3617595).

Almost surely, 250472256 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 50472256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50646330).

50472256 is an abundant number, since it is smaller than the sum of its proper divisors (50820404).

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

50472256 is an equidigital number, since it uses as much as digits as its factorization.

50472256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8962 (or 8952 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 50472256 is about 7104.3828725654. The cubic root of 50472256 is about 369.5593878529.

The spelling of 50472256 in words is "fifty million, four hundred seventy-two thousand, two hundred fifty-six".

Divisors: 1 2 4 8 16 32 64 89 178 356 712 1424 2848 5696 8861 17722 35444 70888 141776 283552 567104 788629 1577258 3154516 6309032 12618064 25236128 50472256