Base | Representation |
---|---|
bin | 11011110011101… |
… | …10101110001100 |
3 | 121020221100111102 |
4 | 31321312232030 |
5 | 434204121111 |
6 | 35051442232 |
7 | 5531522630 |
oct | 1571665614 |
9 | 536840442 |
10 | 233270156 |
11 | 10a747359 |
12 | 66156378 |
13 | 394358a2 |
14 | 22da2dc0 |
15 | 1572c13b |
hex | de76b8c |
233270156 has 48 divisors (see below), whose sum is σ = 480174912. Its totient is φ = 97075200.
The previous prime is 233270153. The next prime is 233270179. The reversal of 233270156 is 651072332.
It is a super-3 number, since 3×2332701563 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (233270153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363596 + ... + 364236.
It is an arithmetic number, because the mean of its divisors is an integer number (10003644).
Almost surely, 2233270156 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 233270156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240087456).
233270156 is an abundant number, since it is smaller than the sum of its proper divisors (246904756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233270156 is a wasteful number, since it uses less digits than its factorization.
233270156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1010 (or 1008 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 29.
The square root of 233270156 is about 15273.1842128614. The cubic root of 233270156 is about 615.5826817295.
The spelling of 233270156 in words is "two hundred thirty-three million, two hundred seventy thousand, one hundred fifty-six".
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