Base | Representation |
---|---|
bin | 10010000100001… |
… | …10010011100000 |
3 | 101120011021201212 |
4 | 21002012103200 |
5 | 302243420211 |
6 | 23012045252 |
7 | 3520053215 |
oct | 1102062340 |
9 | 346137655 |
10 | 151545056 |
11 | 785a8053 |
12 | 42903828 |
13 | 25520240 |
14 | 161abb0c |
15 | d48738b |
hex | 90864e0 |
151545056 has 24 divisors (see below), whose sum is σ = 321305544. Its totient is φ = 69943680.
The previous prime is 151545049. The next prime is 151545077. The reversal of 151545056 is 650545151.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181730 + ... + 182561.
It is an arithmetic number, because the mean of its divisors is an integer number (13387731).
Almost surely, 2151545056 is an apocalyptic number.
151545056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
151545056 is an abundant number, since it is smaller than the sum of its proper divisors (169760488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151545056 is a wasteful number, since it uses less digits than its factorization.
151545056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 364314 (or 364306 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 32.
The square root of 151545056 is about 12310.3637639186. The cubic root of 151545056 is about 533.1473532095.
The spelling of 151545056 in words is "one hundred fifty-one million, five hundred forty-five thousand, fifty-six".
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