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2256882530 = 25732241179
BaseRepresentation
bin1000011010000101…
…0100101101100010
312211021201111210212
42012201110231202
514110230220110
61011540454122
7106633120310
oct20641245542
95737644725
102256882530
11a58a51281
1252b9aa342
1329c759666
14175a470b0
15d3205e05
hex86854b62

2256882530 has 16 divisors (see below), whose sum is σ = 4642729920. Its totient is φ = 773788272.

The previous prime is 2256882487. The next prime is 2256882533. The reversal of 2256882530 is 352886522.

It is not an unprimeable number, because it can be changed into a prime (2256882533) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16120520 + ... + 16120659.

It is an arithmetic number, because the mean of its divisors is an integer number (290170620).

Almost surely, 22256882530 is an apocalyptic number.

2256882530 is an abundant number, since it is smaller than the sum of its proper divisors (2385847390).

2256882530 is a wasteful number, since it uses less digits than its factorization.

2256882530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32241193.

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 2256882530 is about 47506.6577439415. The cubic root of 2256882530 is about 1311.7054356956.

The spelling of 2256882530 in words is "two billion, two hundred fifty-six million, eight hundred eighty-two thousand, five hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 32241179 64482358 161205895 225688253 322411790 451376506 1128441265 2256882530