Base | Representation |
---|---|
bin | 10000001101111… |
… | …10001101111110 |
3 | 100110222211020221 |
4 | 20012332031332 |
5 | 234311423223 |
6 | 21255531554 |
7 | 3241236634 |
oct | 1006761576 |
9 | 313884227 |
10 | 136045438 |
11 | 6a880a51 |
12 | 39689bba |
13 | 22254379 |
14 | 140d5354 |
15 | be24b5d |
hex | 81be37e |
136045438 has 16 divisors (see below), whose sum is σ = 212032080. Its totient is φ = 65388736.
The previous prime is 136045423. The next prime is 136045451. The reversal of 136045438 is 834540631.
It is a happy number.
It is a super-2 number, since 2×1360454382 = 37016722401223688, which contains 22 as substring.
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, 8481 + ... + 18547.
It is an arithmetic number, because the mean of its divisors is an integer number (13252005).
Almost surely, 2136045438 is an apocalyptic number.
136045438 is a deficient number, since it is larger than the sum of its proper divisors (75986642).
136045438 is a wasteful number, since it uses less digits than its factorization.
136045438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10331.
The product of its (nonzero) digits is 34560, while the sum is 34.
The square root of 136045438 is about 11663.8517651760. The cubic root of 136045438 is about 514.3135832708.
The spelling of 136045438 in words is "one hundred thirty-six million, forty-five thousand, four hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •