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1370134080 = 26325731973
BaseRepresentation
bin101000110101010…
…1001011001000000
310112111011000121200
41101222221121000
510301223242310
6343542421200
745644643000
oct12152513100
93474130550
101370134080
11643450017
12322a31800
1318ab22833
14cdd7a000
15804459c0
hex51aa9640

1370134080 has 672 divisors, whose sum is σ = 5864352000. Its totient is φ = 292626432.

The previous prime is 1370134067. The next prime is 1370134141. The reversal of 1370134080 is 804310731.

It is a tau number, because it is divible by the number of its divisors (672).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18768924 + ... + 18768996.

Almost surely, 21370134080 is an apocalyptic number.

1370134080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1370134080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2932176000).

1370134080 is an abundant number, since it is smaller than the sum of its proper divisors (4494217920).

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

1370134080 is a wasteful number, since it uses less digits than its factorization.

1370134080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1370134080 is about 37015.3222328268. The cubic root of 1370134080 is about 1110.6767725779.

The spelling of 1370134080 in words is "one billion, three hundred seventy million, one hundred thirty-four thousand, eighty".