Base | Representation |
---|---|
bin | 10010000101100… |
… | …11011100101000 |
3 | 101120111200101011 |
4 | 21002303130220 |
5 | 302320324320 |
6 | 23020033304 |
7 | 3521453254 |
oct | 1102633450 |
9 | 346450334 |
10 | 151729960 |
11 | 78713a68 |
12 | 42992834 |
13 | 25586455 |
14 | 16219264 |
15 | d4c205a |
hex | 90b3728 |
151729960 has 32 divisors (see below), whose sum is σ = 342714240. Its totient is φ = 60457024.
The previous prime is 151729927. The next prime is 151729961. The reversal of 151729960 is 69927151.
151729960 = T10056 + T10057 + T10058.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is not an unprimeable number, because it can be changed into a prime (151729961) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3309 + ... + 17731.
It is an arithmetic number, because the mean of its divisors is an integer number (10709820).
Almost surely, 2151729960 is an apocalyptic number.
151729960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
151729960 is the 10058-th centered triangular number.
It is an amenable number.
151729960 is an abundant number, since it is smaller than the sum of its proper divisors (190984280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151729960 is a wasteful number, since it uses less digits than its factorization.
151729960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14697 (or 14693 counting only the distinct ones).
The product of its (nonzero) digits is 34020, while the sum is 40.
The square root of 151729960 is about 12317.8715693905. The cubic root of 151729960 is about 533.3641006556.
The spelling of 151729960 in words is "one hundred fifty-one million, seven hundred twenty-nine thousand, nine hundred sixty".
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