Base | Representation |
---|---|
bin | 10010001000100… |
… | …00101000100100 |
3 | 101121020001221220 |
4 | 21010100220210 |
5 | 302420033102 |
6 | 23032140340 |
7 | 3524633130 |
oct | 1104205044 |
9 | 347201856 |
10 | 152111652 |
11 | 78954810 |
12 | 42b376b0 |
13 | 2568b0c4 |
14 | 162b83c0 |
15 | d54a1bc |
hex | 9110a24 |
152111652 has 48 divisors (see below), whose sum is σ = 442509312. Its totient is φ = 39509280.
The previous prime is 152111639. The next prime is 152111653. The reversal of 152111652 is 256111251.
152111652 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.
152111652 is strictly pandigital in base 9.
It is not an unprimeable number, because it can be changed into a prime (152111653) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81388 + ... + 83235.
It is an arithmetic number, because the mean of its divisors is an integer number (9218944).
Almost surely, 2152111652 is an apocalyptic number.
152111652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
152111652 is an abundant number, since it is smaller than the sum of its proper divisors (290397660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152111652 is a wasteful number, since it uses less digits than its factorization.
152111652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164648 (or 164646 counting only the distinct ones).
The product of its digits is 600, while the sum is 24.
The square root of 152111652 is about 12333.3552612418. The cubic root of 152111652 is about 533.8109698591.
The spelling of 152111652 in words is "one hundred fifty-two million, one hundred eleven thousand, six hundred fifty-two".
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