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1371080270 = 25722996487
BaseRepresentation
bin101000110111001…
…0000011001001110
310112112221002112202
41101232100121032
510301444032040
6344015001502
745655663400
oct12156203116
93475832482
101371080270
11643a3699a
12323209292
1318b094401
14d0144b70
1580581015
hex51b9064e

1371080270 has 48 divisors (see below), whose sum is σ = 2969900640. Its totient is φ = 453870144.

The previous prime is 1371080239. The next prime is 1371080281. The reversal of 1371080270 is 720801731.

It is a super-2 number, since 2×13710802702 = 3759722213566545800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34034 + ... + 62453.

It is an arithmetic number, because the mean of its divisors is an integer number (61872930).

Almost surely, 21371080270 is an apocalyptic number.

1371080270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1371080270 is an abundant number, since it is smaller than the sum of its proper divisors (1598820370).

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

1371080270 is a wasteful number, since it uses less digits than its factorization.

1371080270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96537 (or 96530 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 1371080270 is about 37028.1010855269. The cubic root of 1371080270 is about 1110.9323848935.

The spelling of 1371080270 in words is "one billion, three hundred seventy-one million, eighty thousand, two hundred seventy".

Divisors: 1 2 5 7 10 14 29 35 49 58 70 98 145 203 245 290 406 490 1015 1421 2030 2842 7105 14210 96487 192974 482435 675409 964870 1350818 2798123 3377045 4727863 5596246 6754090 9455726 13990615 19586861 23639315 27981230 39173722 47278630 97934305 137108027 195868610 274216054 685540135 1371080270