Base | Representation |
---|---|
bin | 10010001100111… |
… | …00010011001101 |
3 | 101122022010200210 |
4 | 21012130103031 |
5 | 303041334400 |
6 | 23052313033 |
7 | 3532535025 |
oct | 1106342315 |
9 | 348263623 |
10 | 152683725 |
11 | 792055a7 |
12 | 43172779 |
13 | 2582b5cc |
14 | 163c6a85 |
15 | d60e950 |
hex | 919c4cd |
152683725 has 48 divisors (see below), whose sum is σ = 261304704. Its totient is φ = 78624000.
The previous prime is 152683717. The next prime is 152683747. The reversal of 152683725 is 527386251.
It is not a de Polignac number, because 152683725 - 23 = 152683717 is a prime.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 281955 + ... + 282495.
It is an arithmetic number, because the mean of its divisors is an integer number (5443848).
Almost surely, 2152683725 is an apocalyptic number.
152683725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
152683725 is a deficient number, since it is larger than the sum of its proper divisors (108620979).
152683725 is a wasteful number, since it uses less digits than its factorization.
152683725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 678 (or 673 counting only the distinct ones).
The product of its digits is 100800, while the sum is 39.
The square root of 152683725 is about 12356.5256039066. The cubic root of 152683725 is about 534.4793315663.
The spelling of 152683725 in words is "one hundred fifty-two million, six hundred eighty-three thousand, seven hundred twenty-five".
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