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5225256 = 2333171423
BaseRepresentation
bin10011111011101100101000
3100211110201000
4103323230220
52314202011
6303555000
762261661
oct23735450
910743630
105225256
112a498a3
1218bba60
13110c48a
149a0368
156d3356
hex4fbb28

5225256 has 64 divisors (see below), whose sum is σ = 15379200. Its totient is φ = 1638144.

The previous prime is 5225243. The next prime is 5225261. The reversal of 5225256 is 6525225.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2961 + ... + 4383.

It is an arithmetic number, because the mean of its divisors is an integer number (240300).

Almost surely, 25225256 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 5225256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7689600).

5225256 is an abundant number, since it is smaller than the sum of its proper divisors (10153944).

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

5225256 is a wasteful number, since it uses less digits than its factorization.

5225256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455 (or 1445 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 5225256 is about 2285.8818867124. The cubic root of 5225256 is about 173.5278519735.

It can be divided in two parts, 522 and 5256, that added together give a triangular number (5778 = T107).

The spelling of 5225256 in words is "five million, two hundred twenty-five thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 27 34 36 51 54 68 72 102 108 136 153 204 216 306 408 459 612 918 1224 1423 1836 2846 3672 4269 5692 8538 11384 12807 17076 24191 25614 34152 38421 48382 51228 72573 76842 96764 102456 145146 153684 193528 217719 290292 307368 435438 580584 653157 870876 1306314 1741752 2612628 5225256