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220080264 = 2339170011
BaseRepresentation
bin11010001111000…
…10100010001000
3120100010020100220
431013202202020
5422320032024
633501030040
75311436265
oct1507424210
9510106326
10220080264
11103258618
1261855320
1336798111
142132c26c
15144c3e79
hexd1e2888

220080264 has 16 divisors (see below), whose sum is σ = 550200720. Its totient is φ = 73360080.

The previous prime is 220080247. The next prime is 220080271. The reversal of 220080264 is 462080022.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 9170011 = 220080264 / (2 + 2 + 0 + 0 + 8 + 0 + 2 + 6 + 4).

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 3 ways as a sum of consecutive naturals, for example, 4584982 + ... + 4585029.

It is an arithmetic number, because the mean of its divisors is an integer number (34387545).

Almost surely, 2220080264 is an apocalyptic number.

220080264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

220080264 is an abundant number, since it is smaller than the sum of its proper divisors (330120456).

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

220080264 is a wasteful number, since it uses less digits than its factorization.

220080264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9170020 (or 9170016 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 220080264 is about 14835.1024263400. The cubic root of 220080264 is about 603.7544796893.

The spelling of 220080264 in words is "two hundred twenty million, eighty thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 24 9170011 18340022 27510033 36680044 55020066 73360088 110040132 220080264