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226121160 = 23351884343
BaseRepresentation
bin11010111101001…
…01010111001000
3120202111010220210
431132211113020
5430341334120
634234321120
75413666236
oct1536452710
9522433823
10226121160
111067041a1
12638891a0
1337b01905
1422061956
1514cb8ce0
hexd7a55c8

226121160 has 32 divisors (see below), whose sum is σ = 678363840. Its totient is φ = 60298944.

The previous prime is 226121117. The next prime is 226121167. The reversal of 226121160 is 61121622.

226121160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2261211602 = 102261557999491200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226121167) 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, 942052 + ... + 942291.

It is an arithmetic number, because the mean of its divisors is an integer number (21198870).

Almost surely, 2226121160 is an apocalyptic number.

226121160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226121160 is an abundant number, since it is smaller than the sum of its proper divisors (452242680).

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

226121160 is a wasteful number, since it uses less digits than its factorization.

226121160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884357 (or 1884353 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 226121160 is about 15037.3255600855. The cubic root of 226121160 is about 609.2287664360.

Adding to 226121160 its reverse (61121622), we get a palindrome (287242782).

The spelling of 226121160 in words is "two hundred twenty-six million, one hundred twenty-one thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1884343 3768686 5653029 7537372 9421715 11306058 15074744 18843430 22612116 28265145 37686860 45224232 56530290 75373720 113060580 226121160