Base | Representation |
---|---|
bin | 10010001001000… |
… | …10101101100000 |
3 | 101121100211112021 |
4 | 21010202231200 |
5 | 302424420241 |
6 | 23033511224 |
7 | 3525362035 |
oct | 1104425540 |
9 | 347324467 |
10 | 152185696 |
11 | 789a5403 |
12 | 42b72514 |
13 | 256b5a10 |
14 | 162d738c |
15 | d5620d1 |
hex | 9122b60 |
152185696 has 48 divisors (see below), whose sum is σ = 333099648. Its totient is φ = 67968000.
The previous prime is 152185661. The next prime is 152185703. The reversal of 152185696 is 696581251.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6996 + ... + 18796.
It is an arithmetic number, because the mean of its divisors is an integer number (6939576).
Almost surely, 2152185696 is an apocalyptic number.
152185696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 152185696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166549824).
152185696 is an abundant number, since it is smaller than the sum of its proper divisors (180913952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152185696 is a wasteful number, since it uses less digits than its factorization.
152185696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11855 (or 11847 counting only the distinct ones).
The product of its digits is 129600, while the sum is 43.
The square root of 152185696 is about 12336.3566744805. The cubic root of 152185696 is about 533.8975709125.
It can be divided in two parts, 152185 and 696, that added together give a square (152881 = 3912).
The spelling of 152185696 in words is "one hundred fifty-two million, one hundred eighty-five thousand, six hundred ninety-six".
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