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264151120 = 2453499461
BaseRepresentation
bin11111011111010…
…10000001010000
3200102001021012211
433233222001100
51020110313440
642113401504
76355150612
oct1757520120
9612037184
10264151120
11126119712
1274569294
134295884c
1427120db2
15182cbeea
hexfbea050

264151120 has 40 divisors (see below), whose sum is σ = 615976200. Its totient is φ = 105346560.

The previous prime is 264151109. The next prime is 264151133. The reversal of 264151120 is 21151462.

264151120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 78428736 + 185722384 = 8856^2 + 13628^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 264151091 and 264151100.

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, 23190 + ... + 32650.

It is an arithmetic number, because the mean of its divisors is an integer number (15399405).

Almost surely, 2264151120 is an apocalyptic number.

264151120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264151120 is an abundant number, since it is smaller than the sum of its proper divisors (351825080).

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

264151120 is a wasteful number, since it uses less digits than its factorization.

264151120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9823 (or 9817 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 264151120 is about 16252.7265404916. The cubic root of 264151120 is about 641.6292473447.

The spelling of 264151120 in words is "two hundred sixty-four million, one hundred fifty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 349 698 1396 1745 2792 3490 5584 6980 9461 13960 18922 27920 37844 47305 75688 94610 151376 189220 378440 756880 3301889 6603778 13207556 16509445 26415112 33018890 52830224 66037780 132075560 264151120