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134674560 = 27325103227
BaseRepresentation
bin10000000011011…
…11100010000000
3100101102011202200
420001233202000
5233434041220
621210313200
73223500126
oct1001574200
9311364680
10134674560
116a024a99
1239128800
1321b943b7
1413c59916
15bc53890
hex806f880

134674560 has 192 divisors, whose sum is σ = 471631680. Its totient is φ = 35407872.

The previous prime is 134674549. The next prime is 134674567. The reversal of 134674560 is 65476431.

It is a happy number.

134674560 is a `hidden beast` number, since 1 + 34 + 67 + 4 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×1346745602 = 36274474222387200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134674567) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 593167 + ... + 593393.

It is an arithmetic number, because the mean of its divisors is an integer number (2456415).

Almost surely, 2134674560 is an apocalyptic number.

134674560 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 134674560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235815840).

134674560 is an abundant number, since it is smaller than the sum of its proper divisors (336957120).

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

134674560 is a wasteful number, since it uses less digits than its factorization.

134674560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 134674560 is about 11604.9368804832. The cubic root of 134674560 is about 512.5802341169.

The spelling of 134674560 in words is "one hundred thirty-four million, six hundred seventy-four thousand, five hundred sixty".