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135270160 = 2456912447
BaseRepresentation
bin10000001000000…
…00111100010000
3100102112102202221
420010000330100
5234112121120
621231150424
73231530434
oct1004007420
9312472687
10135270160
116a3a1523
1239375414
132204251c
1413d729c4
15bd200aa
hex8100f10

135270160 has 40 divisors (see below), whose sum is σ = 315086976. Its totient is φ = 54007680.

The previous prime is 135270137. The next prime is 135270197. The reversal of 135270160 is 61072531.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54057 + ... + 56503.

Almost surely, 2135270160 is an apocalyptic number.

135270160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135270160 is an abundant number, since it is smaller than the sum of its proper divisors (179816816).

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

135270160 is a wasteful number, since it uses less digits than its factorization.

135270160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151 (or 3145 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 135270160 is about 11630.5700634148. The cubic root of 135270160 is about 513.3347538425.

The spelling of 135270160 in words is "one hundred thirty-five million, two hundred seventy thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 691 1382 2447 2764 3455 4894 5528 6910 9788 11056 12235 13820 19576 24470 27640 39152 48940 55280 97880 195760 1690877 3381754 6763508 8454385 13527016 16908770 27054032 33817540 67635080 135270160