Base | Representation |
---|---|
bin | 10010000111111… |
… | …11000010100110 |
3 | 101121002102002221 |
4 | 21003333002212 |
5 | 302410231330 |
6 | 23030422554 |
7 | 3524213053 |
oct | 1103770246 |
9 | 347072087 |
10 | 152039590 |
11 | 7890565a |
12 | 42b01a5a |
13 | 25664371 |
14 | 1629a02a |
15 | d533b7a |
hex | 90ff0a6 |
152039590 has 32 divisors (see below), whose sum is σ = 278964000. Its totient is φ = 59651328.
The previous prime is 152039581. The next prime is 152039609. The reversal of 152039590 is 95930251.
It is a happy number.
152039590 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123096 + ... + 124324.
It is an arithmetic number, because the mean of its divisors is an integer number (8717625).
Almost surely, 2152039590 is an apocalyptic number.
152039590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152039590 is a deficient number, since it is larger than the sum of its proper divisors (126924410).
152039590 is a wasteful number, since it uses less digits than its factorization.
152039590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1464.
The product of its (nonzero) digits is 12150, while the sum is 34.
The square root of 152039590 is about 12330.4334879192. The cubic root of 152039590 is about 533.7266599421.
The spelling of 152039590 in words is "one hundred fifty-two million, thirty-nine thousand, five hundred ninety".
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