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2256092 = 221912953
BaseRepresentation
bin1000100110110011011100
311020121202222
420212303130
51034143332
6120204512
725114346
oct10466334
94217688
102256092
111301043
12909738
1360cb87
1442a296
152e8712
hex226cdc

2256092 has 12 divisors (see below), whose sum is σ = 3970176. Its totient is φ = 1121760.

The previous prime is 2256073. The next prime is 2256097. The reversal of 2256092 is 2906522.

2256092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×22560922 = 10179902224928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2256097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713 + ... + 2240.

It is an arithmetic number, because the mean of its divisors is an integer number (330848).

22256092 is an apocalyptic number.

It is an amenable number.

2256092 is a deficient number, since it is larger than the sum of its proper divisors (1714084).

2256092 is a wasteful number, since it uses less digits than its factorization.

2256092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148 (or 3146 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2256092 is about 1502.0292939886. The cubic root of 2256092 is about 131.1552265178.

The spelling of 2256092 in words is "two million, two hundred fifty-six thousand, ninety-two".

Divisors: 1 2 4 191 382 764 2953 5906 11812 564023 1128046 2256092