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226542470 = 25711294211
BaseRepresentation
bin11011000000011…
…00001110000110
3120210021112211212
431200030032012
5430443324340
634251331422
75420402450
oct1540141606
9523245755
10226542470
11106971790
1263a50b72
1337c1b5cb
14221312d0
1514d4da65
hexd80c386

226542470 has 32 divisors (see below), whose sum is σ = 508398336. Its totient is φ = 70610400.

The previous prime is 226542467. The next prime is 226542497. The reversal of 226542470 is 74245622.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 146336 + ... + 147875.

It is an arithmetic number, because the mean of its divisors is an integer number (15887448).

Almost surely, 2226542470 is an apocalyptic number.

226542470 is an abundant number, since it is smaller than the sum of its proper divisors (281855866).

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

226542470 is a wasteful number, since it uses less digits than its factorization.

226542470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294236.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 226542470 is about 15051.3278483993. The cubic root of 226542470 is about 609.6069043101.

The spelling of 226542470 in words is "two hundred twenty-six million, five hundred forty-two thousand, four hundred seventy".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 294211 588422 1471055 2059477 2942110 3236321 4118954 6472642 10297385 16181605 20594770 22654247 32363210 45308494 113271235 226542470