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264041140 = 225111200187
BaseRepresentation
bin11111011110011…
…11001010110100
3200101211200100111
433233033022310
51020043304030
642111152404
76354212146
oct1757171264
9611750314
10264041140
11126054020
1274515704
134291a77c
14270d2c96
15182a962a
hexfbcf2b4

264041140 has 24 divisors (see below), whose sum is σ = 604894752. Its totient is φ = 96014880.

The previous prime is 264041101. The next prime is 264041191. The reversal of 264041140 is 41140462.

It is a super-2 number, since 2×2640411402 = 139435447224999200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599874 + ... + 600313.

It is an arithmetic number, because the mean of its divisors is an integer number (25203948).

Almost surely, 2264041140 is an apocalyptic number.

264041140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264041140 is an abundant number, since it is smaller than the sum of its proper divisors (340853612).

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

264041140 is a wasteful number, since it uses less digits than its factorization.

264041140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200207 (or 1200205 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 264041140 is about 16249.3427559394. The cubic root of 264041140 is about 641.5401869861.

The spelling of 264041140 in words is "two hundred sixty-four million, forty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 1200187 2400374 4800748 6000935 12001870 13202057 24003740 26404114 52808228 66010285 132020570 264041140