Base | Representation |
---|---|
bin | 10010000001110… |
… | …00111010100000 |
3 | 101112120011220102 |
4 | 21000320322200 |
5 | 302203244224 |
6 | 23001201532 |
7 | 3514263101 |
oct | 1100707240 |
9 | 345504812 |
10 | 151228064 |
11 | 78400979 |
12 | 427902a8 |
13 | 2543bb80 |
14 | 161283a8 |
15 | d4234ae |
hex | 9038ea0 |
151228064 has 24 divisors (see below), whose sum is σ = 320633460. Its totient is φ = 69797376.
The previous prime is 151228057. The next prime is 151228079. The reversal of 151228064 is 460822151.
It can be written as a sum of positive squares in 2 ways, for example, as 135955600 + 15272464 = 11660^2 + 3908^2 .
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, 181349 + ... + 182180.
Almost surely, 2151228064 is an apocalyptic number.
It is an amenable number.
151228064 is an abundant number, since it is smaller than the sum of its proper divisors (169405396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151228064 is a wasteful number, since it uses less digits than its factorization.
151228064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 363552 (or 363544 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 29.
The square root of 151228064 is about 12297.4820186898. The cubic root of 151228064 is about 532.7753595064.
The spelling of 151228064 in words is "one hundred fifty-one million, two hundred twenty-eight thousand, sixty-four".
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