Base | Representation |
---|---|
bin | 10010100010000… |
… | …10111011000000 |
3 | 101211112100122020 |
4 | 21101002323000 |
5 | 304244311420 |
6 | 23232041440 |
7 | 3565262643 |
oct | 1121027300 |
9 | 354470566 |
10 | 155463360 |
11 | 7a833a18 |
12 | 44093280 |
13 | 26292870 |
14 | 1690ba5a |
15 | d9ad340 |
hex | 9442ec0 |
155463360 has 112 divisors (see below), whose sum is σ = 531607776. Its totient is φ = 38264832.
The previous prime is 155463293. The next prime is 155463379. The reversal of 155463360 is 63364551.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6252 + ... + 18708.
It is an arithmetic number, because the mean of its divisors is an integer number (4746498).
Almost surely, 2155463360 is an apocalyptic number.
155463360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 155463360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265803888).
155463360 is an abundant number, since it is smaller than the sum of its proper divisors (376144416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155463360 is a wasteful number, since it uses less digits than its factorization.
155463360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12490 (or 12480 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 33.
The square root of 155463360 is about 12468.4946966344. The cubic root of 155463360 is about 537.7032769980.
The spelling of 155463360 in words is "one hundred fifty-five million, four hundred sixty-three thousand, three hundred sixty".
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