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134275446 = 23231331727
BaseRepresentation
bin10000000000011…
…10000101110110
3100100122220021200
420000032011312
5233333303241
621153553330
73220215414
oct1000160566
9310586250
10134275446
1169882148
1238b75846
1321a84836
1413b942b4
15bbc54b6
hex800e176

134275446 has 48 divisors (see below), whose sum is σ = 301636608. Its totient is φ = 43124400.

The previous prime is 134275441. The next prime is 134275459. The reversal of 134275446 is 644572431.

It is a self number, because there is not a number n which added to its sum of digits gives 134275446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134275441) 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, 184335 + ... + 185061.

It is an arithmetic number, because the mean of its divisors is an integer number (6284096).

Almost surely, 2134275446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134275446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150818304).

134275446 is an abundant number, since it is smaller than the sum of its proper divisors (167361162).

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

134275446 is a wasteful number, since it uses less digits than its factorization.

134275446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097 (or 1094 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 134275446 is about 11587.7282501792. The cubic root of 134275446 is about 512.0733817144.

The spelling of 134275446 in words is "one hundred thirty-four million, two hundred seventy-five thousand, four hundred forty-six".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 331 558 662 727 993 1454 1986 2181 2979 4362 5958 6543 10261 13086 20522 22537 30783 45074 61566 67611 92349 135222 184698 202833 240637 405666 481274 721911 1443822 2165733 4331466 7459747 14919494 22379241 44758482 67137723 134275446