Base | Representation |
---|---|
bin | 10010001011100… |
… | …00011110100101 |
3 | 101121222000110210 |
4 | 21011300132211 |
5 | 303020113404 |
6 | 23044410033 |
7 | 3531156513 |
oct | 1105603645 |
9 | 347860423 |
10 | 152504229 |
11 | 790a2759 |
12 | 430a6919 |
13 | 257979b7 |
14 | 1637b4b3 |
15 | d5c6689 |
hex | 91707a5 |
152504229 has 8 divisors (see below), whose sum is σ = 215300160. Its totient is φ = 95688896.
The previous prime is 152504179. The next prime is 152504251. The reversal of 152504229 is 922405251.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 152504229 - 29 = 152503717 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 152504196 and 152504205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152504129) 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 7 ways as a sum of consecutive naturals, for example, 1495089 + ... + 1495190.
It is an arithmetic number, because the mean of its divisors is an integer number (26912520).
Almost surely, 2152504229 is an apocalyptic number.
It is an amenable number.
152504229 is a deficient number, since it is larger than the sum of its proper divisors (62795931).
152504229 is a wasteful number, since it uses less digits than its factorization.
152504229 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2990299.
The product of its (nonzero) digits is 7200, while the sum is 30.
The square root of 152504229 is about 12349.2602612464. The cubic root of 152504229 is about 534.2698036214.
The spelling of 152504229 in words is "one hundred fifty-two million, five hundred four thousand, two hundred twenty-nine".
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