Base | Representation |
---|---|
bin | 10000000010101… |
… | …11001010010100 |
3 | 100101020002211122 |
4 | 20001113022110 |
5 | 233422342430 |
6 | 21204223112 |
7 | 3222603116 |
oct | 1001271224 |
9 | 311202748 |
10 | 134574740 |
11 | 69a66aa3 |
12 | 3909aa98 |
13 | 21b5ab31 |
14 | 13c313b6 |
15 | bc33ee5 |
hex | 8057294 |
134574740 has 24 divisors (see below), whose sum is σ = 283409280. Its totient is φ = 53677088.
The previous prime is 134574731. The next prime is 134574763. The reversal of 134574740 is 47475431.
It is a super-2 number, since 2×1345747402 = 36220721292135200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 134574740.
It is a congruent number.
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, 2192 + ... + 16551.
It is an arithmetic number, because the mean of its divisors is an integer number (11808720).
Almost surely, 2134574740 is an apocalyptic number.
134574740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
134574740 is an abundant number, since it is smaller than the sum of its proper divisors (148834540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134574740 is a wasteful number, since it uses less digits than its factorization.
134574740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19111 (or 19109 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 35.
The square root of 134574740 is about 11600.6353274293. The cubic root of 134574740 is about 512.4535623203.
The spelling of 134574740 in words is "one hundred thirty-four million, five hundred seventy-four thousand, seven hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •