Base | Representation |
---|---|
bin | 10010001010011… |
… | …10011111110010 |
3 | 101121200221112201 |
4 | 21011032133302 |
5 | 303001140132 |
6 | 23041413414 |
7 | 3530036644 |
oct | 1105163762 |
9 | 347627481 |
10 | 152365042 |
11 | 79008125 |
12 | 4303a26a |
13 | 2574953b |
14 | 16342894 |
15 | d59a2e7 |
hex | 914e7f2 |
152365042 has 8 divisors (see below), whose sum is σ = 228657132. Its totient is φ = 76146000.
The previous prime is 152364967. The next prime is 152365049. The reversal of 152365042 is 240563251.
It can be written as a sum of positive squares in 2 ways, for example, as 148864401 + 3500641 = 12201^2 + 1871^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 152365042.
It is not an unprimeable number, because it can be changed into a prime (152365049) 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, 12709 + ... + 21592.
Almost surely, 2152365042 is an apocalyptic number.
152365042 is a deficient number, since it is larger than the sum of its proper divisors (76292090).
152365042 is a wasteful number, since it uses less digits than its factorization.
152365042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36524.
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 152365042 is about 12343.6235360610. The cubic root of 152365042 is about 534.1072156801.
The spelling of 152365042 in words is "one hundred fifty-two million, three hundred sixty-five thousand, forty-two".
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