Base | Representation |
---|---|
bin | 10010001000100… |
… | …11110000100100 |
3 | 101121020201111222 |
4 | 21010103300210 |
5 | 302420440302 |
6 | 23032315512 |
7 | 3525015344 |
oct | 1104236044 |
9 | 347221458 |
10 | 152124452 |
11 | 78963397 |
12 | 42b42b98 |
13 | 25693b8c |
14 | 162bcd24 |
15 | d54dda2 |
hex | 9113c24 |
152124452 has 12 divisors (see below), whose sum is σ = 266350476. Its totient is φ = 76024320.
The previous prime is 152124451. The next prime is 152124457. The reversal of 152124452 is 254421251.
It can be written as a sum of positive squares in 2 ways, for example, as 120472576 + 31651876 = 10976^2 + 5626^2 .
It is not an unprimeable number, because it can be changed into a prime (152124451) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788 + ... + 17460.
It is an arithmetic number, because the mean of its divisors is an integer number (22195873).
Almost surely, 2152124452 is an apocalyptic number.
It is an amenable number.
152124452 is a deficient number, since it is larger than the sum of its proper divisors (114226024).
152124452 is a wasteful number, since it uses less digits than its factorization.
152124452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18958 (or 18956 counting only the distinct ones).
The product of its digits is 3200, while the sum is 26.
The square root of 152124452 is about 12333.8741683220. The cubic root of 152124452 is about 533.8259426082.
The spelling of 152124452 in words is "one hundred fifty-two million, one hundred twenty-four thousand, four hundred fifty-two".
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