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2240620264 = 231743383143
BaseRepresentation
bin1000010110001101…
…0010011011101000
312210011010022011201
42011203102123220
514042044322024
61010200133544
7106344646411
oct20543223350
95704108151
102240620264
11a4a854193
125264672b4
1329928460c
14173812808
15d1a92744
hex858d26e8

2240620264 has 32 divisors (see below), whose sum is σ = 4551750720. Its totient is φ = 1029885696.

The previous prime is 2240620229. The next prime is 2240620267. The reversal of 2240620264 is 4620260422.

It is not an unprimeable number, because it can be changed into a prime (2240620267) 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, 185724 + ... + 197419.

It is an arithmetic number, because the mean of its divisors is an integer number (142242210).

Almost surely, 22240620264 is an apocalyptic number.

It is an amenable number.

2240620264 is an abundant number, since it is smaller than the sum of its proper divisors (2311130456).

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

2240620264 is a wasteful number, since it uses less digits than its factorization.

2240620264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383209 (or 383205 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2240620264 is about 47335.1905457240. The cubic root of 2240620264 is about 1308.5472822558.

Adding to 2240620264 its reverse (4620260422), we get a palindrome (6860880686).

The spelling of 2240620264 in words is "two billion, two hundred forty million, six hundred twenty thousand, two hundred sixty-four".

Divisors: 1 2 4 8 17 34 43 68 86 136 172 344 731 1462 2924 5848 383143 766286 1532572 3065144 6513431 13026862 16475149 26053724 32950298 52107448 65900596 131801192 280077533 560155066 1120310132 2240620264