Base | Representation |
---|---|
bin | 10010000111110… |
… | …01001010101111 |
3 | 101121001012010000 |
4 | 21003321022233 |
5 | 302403444120 |
6 | 23030115343 |
7 | 3524052660 |
oct | 1103711257 |
9 | 347035100 |
10 | 152015535 |
11 | 78899581 |
12 | 42aabb53 |
13 | 25656429 |
14 | 16291367 |
15 | d52b990 |
hex | 90f92af |
152015535 has 120 divisors (see below), whose sum is σ = 329836320. Its totient is φ = 65536128.
The previous prime is 152015527. The next prime is 152015551. The reversal of 152015535 is 535510251.
It is not a de Polignac number, because 152015535 - 23 = 152015527 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 152015499 and 152015508.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3535224 + ... + 3535266.
It is an arithmetic number, because the mean of its divisors is an integer number (2748636).
Almost surely, 2152015535 is an apocalyptic number.
152015535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
152015535 is an abundant number, since it is smaller than the sum of its proper divisors (177820785).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152015535 is an equidigital number, since it uses as much as digits as its factorization.
152015535 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139 (or 87 counting only the distinct ones).
The product of its (nonzero) digits is 3750, while the sum is 27.
The square root of 152015535 is about 12329.4580172853. The cubic root of 152015535 is about 533.6985105371.
Adding to 152015535 its reverse (535510251), we get a palindrome (687525786).
It can be divided in two parts, 15201 and 5535, that added together give a 4-th power (20736 = 124).
The spelling of 152015535 in words is "one hundred fifty-two million, fifteen thousand, five hundred thirty-five".
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