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264141460 = 225111200643
BaseRepresentation
bin11111011111001…
…11101010010100
3200102000202222001
433233213222110
51020110011320
642113245044
76355110502
oct1757475224
9612022861
10264141460
11126112430
1274563784
134295432b
142711b672
15182c920a
hexfbe7a94

264141460 has 24 divisors (see below), whose sum is σ = 605124576. Its totient is φ = 96051360.

The previous prime is 264141443. The next prime is 264141463. The reversal of 264141460 is 64141462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264141463) 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, 600102 + ... + 600541.

It is an arithmetic number, because the mean of its divisors is an integer number (25213524).

Almost surely, 2264141460 is an apocalyptic number.

264141460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264141460 is an abundant number, since it is smaller than the sum of its proper divisors (340983116).

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

264141460 is a wasteful number, since it uses less digits than its factorization.

264141460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200663 (or 1200661 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 264141460 is about 16252.4293568685. The cubic root of 264141460 is about 641.6214257941.

The spelling of 264141460 in words is "two hundred sixty-four million, one hundred forty-one thousand, four hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 1200643 2401286 4802572 6003215 12006430 13207073 24012860 26414146 52828292 66035365 132070730 264141460