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226581054 = 2375394787
BaseRepresentation
bin11011000000101…
…01101000111110
3120210100111202220
431200111220332
5431001043204
634252230210
75420623110
oct1540255076
9523314686
10226581054
11106998777
1263a6b366
1337c3303b
14221413b0
1514d5a1d9
hexd815a3e

226581054 has 16 divisors (see below), whose sum is σ = 517899648. Its totient is φ = 64737432.

The previous prime is 226581053. The next prime is 226581059. The reversal of 226581054 is 450185622.

226581054 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226581053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2697352 + ... + 2697435.

It is an arithmetic number, because the mean of its divisors is an integer number (32368728).

Almost surely, 2226581054 is an apocalyptic number.

226581054 is an abundant number, since it is smaller than the sum of its proper divisors (291318594).

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

226581054 is a wasteful number, since it uses less digits than its factorization.

226581054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5394799.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 226581054 is about 15052.6095412058. The cubic root of 226581054 is about 609.6415111215.

The spelling of 226581054 in words is "two hundred twenty-six million, five hundred eighty-one thousand, fifty-four".

Divisors: 1 2 3 6 7 14 21 42 5394787 10789574 16184361 32368722 37763509 75527018 113290527 226581054