Base | Representation |
---|---|
bin | 10010001000110… |
… | …10010100011000 |
3 | 101121022002101002 |
4 | 21010122110120 |
5 | 302422320240 |
6 | 23033044132 |
7 | 3525156566 |
oct | 1104322430 |
9 | 347262332 |
10 | 152151320 |
11 | 789815a2 |
12 | 42b56648 |
13 | 256a3189 |
14 | 162c8a36 |
15 | d556d15 |
hex | 911a518 |
152151320 has 16 divisors (see below), whose sum is σ = 342340560. Its totient is φ = 60860512.
The previous prime is 152151301. The next prime is 152151331. The reversal of 152151320 is 23151251.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 152151292 and 152151301.
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, 1901852 + ... + 1901931.
It is an arithmetic number, because the mean of its divisors is an integer number (21396285).
Almost surely, 2152151320 is an apocalyptic number.
152151320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
152151320 is an abundant number, since it is smaller than the sum of its proper divisors (190189240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152151320 is a wasteful number, since it uses less digits than its factorization.
152151320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3803794 (or 3803790 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 20.
The square root of 152151320 is about 12334.9633157136. The cubic root of 152151320 is about 533.8573686126.
The spelling of 152151320 in words is "one hundred fifty-two million, one hundred fifty-one thousand, three hundred twenty".
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