Base | Representation |
---|---|
bin | 10010100001101… |
… | …10011101110000 |
3 | 101211102202122110 |
4 | 21100312131300 |
5 | 304241143321 |
6 | 23231005320 |
7 | 3564661122 |
oct | 1120663560 |
9 | 354382573 |
10 | 155412336 |
11 | 7a7a9652 |
12 | 44069840 |
13 | 26275581 |
14 | 168d7212 |
15 | d99d176 |
hex | 9436770 |
155412336 has 40 divisors (see below), whose sum is σ = 405469584. Its totient is φ = 51289600.
The previous prime is 155412319. The next prime is 155412349. The reversal of 155412336 is 633214551.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
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, 11181 + ... + 20876.
Almost surely, 2155412336 is an apocalyptic number.
155412336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
155412336 is an abundant number, since it is smaller than the sum of its proper divisors (250057248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155412336 is a wasteful number, since it uses less digits than its factorization.
155412336 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32169 (or 32163 counting only the distinct ones).
The product of its digits is 10800, while the sum is 30.
The square root of 155412336 is about 12466.4484116367. The cubic root of 155412336 is about 537.6444447560.
Adding to 155412336 its reverse (633214551), we get a palindrome (788626887).
The spelling of 155412336 in words is "one hundred fifty-five million, four hundred twelve thousand, three hundred thirty-six".
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