Base | Representation |
---|---|
bin | 10010001000001… |
… | …10111001110010 |
3 | 101121011001021200 |
4 | 21010012321302 |
5 | 302412244134 |
6 | 23031232030 |
7 | 3524406000 |
oct | 1104067162 |
9 | 347131250 |
10 | 152071794 |
11 | 78927876 |
12 | 42b18616 |
13 | 25675c14 |
14 | 162a7a70 |
15 | d53d499 |
hex | 9106e72 |
152071794 has 48 divisors (see below), whose sum is σ = 384259200. Its totient is φ = 43447320.
The previous prime is 152071793. The next prime is 152071807. The reversal of 152071794 is 497170251.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (152071793) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6142 + ... + 18489.
It is an arithmetic number, because the mean of its divisors is an integer number (8005400).
Almost surely, 2152071794 is an apocalyptic number.
152071794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
152071794 is an abundant number, since it is smaller than the sum of its proper divisors (232187406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152071794 is a wasteful number, since it uses less digits than its factorization.
152071794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24660 (or 24643 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 36.
The square root of 152071794 is about 12331.7392933844. The cubic root of 152071794 is about 533.7643407416.
The spelling of 152071794 in words is "one hundred fifty-two million, seventy-one thousand, seven hundred ninety-four".
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