Search a number
-
+
134608488 = 23372293947
BaseRepresentation
bin10000000010111…
…11011001101000
3100101021211010120
420001133121220
5233424432423
621205043240
73223103400
oct1001373150
9311254116
10134608488
1169a8a393
12390b6520
1321b702c1
1413c3d800
15bc3dee3
hex805f668

134608488 has 96 divisors (see below), whose sum is σ = 405064800. Its totient is φ = 37123968.

The previous prime is 134608471. The next prime is 134608493. The reversal of 134608488 is 884806431.

It is a super-2 number, since 2×1346084882 = 36238890083292288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32131 + ... + 36077.

It is an arithmetic number, because the mean of its divisors is an integer number (4219425).

Almost surely, 2134608488 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 134608488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202532400).

134608488 is an abundant number, since it is smaller than the sum of its proper divisors (270456312).

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

134608488 is a wasteful number, since it uses less digits than its factorization.

134608488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3999 (or 3988 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 134608488 is about 11602.0898117537. The cubic root of 134608488 is about 512.4963956122.

The spelling of 134608488 in words is "one hundred thirty-four million, six hundred eight thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 29 42 49 56 58 84 87 98 116 147 168 174 196 203 232 294 348 392 406 588 609 696 812 1176 1218 1421 1624 2436 2842 3947 4263 4872 5684 7894 8526 11368 11841 15788 17052 23682 27629 31576 34104 47364 55258 82887 94728 110516 114463 165774 193403 221032 228926 331548 343389 386806 457852 580209 663096 686778 773612 801241 915704 1160418 1373556 1547224 1602482 2320836 2403723 2747112 3204964 4641672 4807446 5608687 6409928 9614892 11217374 16826061 19229784 22434748 33652122 44869496 67304244 134608488