Base | Representation |
---|---|
bin | 10000011001001… |
… | …00101101111100 |
3 | 100120202102112122 |
4 | 20030210231330 |
5 | 240200420402 |
6 | 21351222112 |
7 | 3256564010 |
oct | 1014445574 |
9 | 316672478 |
10 | 137513852 |
11 | 70694213 |
12 | 3a077938 |
13 | 22649858 |
14 | 14398540 |
15 | c114ca2 |
hex | 8324b7c |
137513852 has 24 divisors (see below), whose sum is σ = 275767296. Its totient is φ = 58776048.
The previous prime is 137513843. The next prime is 137513863. The reversal of 137513852 is 258315731.
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 7 ways as a sum of consecutive naturals, for example, 4313 + ... + 17135.
It is an arithmetic number, because the mean of its divisors is an integer number (11490304).
Almost surely, 2137513852 is an apocalyptic number.
It is an amenable number.
137513852 is an abundant number, since it is smaller than the sum of its proper divisors (138253444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137513852 is a wasteful number, since it uses less digits than its factorization.
137513852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13217 (or 13215 counting only the distinct ones).
The product of its digits is 25200, while the sum is 35.
The square root of 137513852 is about 11726.6300359481. The cubic root of 137513852 is about 516.1573894421.
The spelling of 137513852 in words is "one hundred thirty-seven million, five hundred thirteen thousand, eight hundred fifty-two".
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