Base | Representation |
---|---|
bin | 10010001001100… |
… | …01011100101101 |
3 | 101121110220100000 |
4 | 21010301130231 |
5 | 302433333221 |
6 | 23035054513 |
7 | 3526033032 |
oct | 1104613455 |
9 | 347426300 |
10 | 152246061 |
11 | 78a367a0 |
12 | 42ba1439 |
13 | 25707336 |
14 | 16311389 |
15 | d574e26 |
hex | 913172d |
152246061 has 24 divisors (see below), whose sum is σ = 248792544. Its totient is φ = 92268720.
The previous prime is 152246047. The next prime is 152246063. The reversal of 152246061 is 160642251.
152246061 is a `hidden beast` number, since 1 + 52 + 2 + 4 + 606 + 1 = 666.
It is not a de Polignac number, because 152246061 - 214 = 152229677 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152246063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25806 + ... + 31151.
It is an arithmetic number, because the mean of its divisors is an integer number (10366356).
Almost surely, 2152246061 is an apocalyptic number.
152246061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
152246061 is a deficient number, since it is larger than the sum of its proper divisors (96546483).
152246061 is an equidigital number, since it uses as much as digits as its factorization.
152246061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56983 (or 56971 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 152246061 is about 12338.8030618857. The cubic root of 152246061 is about 533.9681523741.
The spelling of 152246061 in words is "one hundred fifty-two million, two hundred forty-six thousand, sixty-one".
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