Base | Representation |
---|---|
bin | 10010100001101… |
… | …10011010100110 |
3 | 101211102202100222 |
4 | 21100312122212 |
5 | 304241142014 |
6 | 23231004342 |
7 | 3564660413 |
oct | 1120663246 |
9 | 354382328 |
10 | 155412134 |
11 | 7a7a9489 |
12 | 440696b2 |
13 | 26275457 |
14 | 168d710a |
15 | d99d08e |
hex | 94366a6 |
155412134 has 16 divisors (see below), whose sum is σ = 247823280. Its totient is φ = 72885600.
The previous prime is 155412107. The next prime is 155412137. The reversal of 155412134 is 431214551.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (155412137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16409 + ... + 24084.
It is an arithmetic number, because the mean of its divisors is an integer number (15488955).
Almost surely, 2155412134 is an apocalyptic number.
155412134 is a deficient number, since it is larger than the sum of its proper divisors (92411146).
155412134 is a wasteful number, since it uses less digits than its factorization.
155412134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40615.
The product of its digits is 2400, while the sum is 26.
The square root of 155412134 is about 12466.4403098880. The cubic root of 155412134 is about 537.6442118181.
Adding to 155412134 its reverse (431214551), we get a palindrome (586626685).
The spelling of 155412134 in words is "one hundred fifty-five million, four hundred twelve thousand, one hundred thirty-four".
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