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134412304 = 24131494337
BaseRepresentation
bin10000000001011…
…11100000010000
3100100220212000111
420000233200100
5233402143204
621200531104
73221325415
oct1000574020
9310825014
10134412304
1169965a54
1239020a94
1321b01c10
1413bcc10c
15bc00d04
hex802f810

134412304 has 40 divisors (see below), whose sum is σ = 282403800. Its totient is φ = 61605888.

The previous prime is 134412287. The next prime is 134412323. The reversal of 134412304 is 403214431.

It can be written as a sum of positive squares in 4 ways, for example, as 16646400 + 117765904 = 4080^2 + 10852^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28824 + ... + 33160.

It is an arithmetic number, because the mean of its divisors is an integer number (7060095).

Almost surely, 2134412304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134412304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141201900).

134412304 is an abundant number, since it is smaller than the sum of its proper divisors (147991496).

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

134412304 is a wasteful number, since it uses less digits than its factorization.

134412304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4507 (or 4501 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 134412304 is about 11593.6320452221. The cubic root of 134412304 is about 512.2472967145.

Adding to 134412304 its reverse (403214431), we get a palindrome (537626735).

The spelling of 134412304 in words is "one hundred thirty-four million, four hundred twelve thousand, three hundred four".

Divisors: 1 2 4 8 13 16 26 52 104 149 208 298 596 1192 1937 2384 3874 4337 7748 8674 15496 17348 30992 34696 56381 69392 112762 225524 451048 646213 902096 1292426 2584852 5169704 8400769 10339408 16801538 33603076 67206152 134412304