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134610720 = 25352389137
BaseRepresentation
bin10000000010111…
…11111100100000
3100101021221012020
420001133330200
5233430020340
621205101440
73223113036
oct1001377440
9311257166
10134610720
1169a91032
12390b7880
1321b7131a
1413c40556
15bc3e9d0
hex805ff20

134610720 has 192 divisors, whose sum is σ = 450696960. Its totient is φ = 33701888.

The previous prime is 134610719. The next prime is 134610731. The reversal of 134610720 is 27016431.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 982492 + ... + 982628.

It is an arithmetic number, because the mean of its divisors is an integer number (2347380).

Almost surely, 2134610720 is an apocalyptic number.

134610720 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 134610720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225348480).

134610720 is an abundant number, since it is smaller than the sum of its proper divisors (316086240).

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

134610720 is a wasteful number, since it uses less digits than its factorization.

134610720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 134610720 is about 11602.1860009224. The cubic root of 134610720 is about 512.4992282360.

The spelling of 134610720 in words is "one hundred thirty-four million, six hundred ten thousand, seven hundred twenty".