Base | Representation |
---|---|
bin | 1111110110000… |
… | …01100111010111 |
3 | 100021002201012210 |
4 | 13323001213113 |
5 | 233011213443 |
6 | 21104444503 |
7 | 3202514163 |
oct | 773014727 |
9 | 307081183 |
10 | 132913623 |
11 | 69031a77 |
12 | 38619733 |
13 | 216c8a1b |
14 | 1391bca3 |
15 | ba06c33 |
hex | 7ec19d7 |
132913623 has 8 divisors (see below), whose sum is σ = 178306048. Its totient is φ = 88065144.
The previous prime is 132913609. The next prime is 132913631. The reversal of 132913623 is 326319231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 132913623 - 25 = 132913591 is a prime.
It is a super-2 number, since 2×1329136232 = 35332062357972258, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132913663) 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 7 ways as a sum of consecutive naturals, for example, 135415 + ... + 136392.
It is an arithmetic number, because the mean of its divisors is an integer number (22288256).
Almost surely, 2132913623 is an apocalyptic number.
132913623 is a deficient number, since it is larger than the sum of its proper divisors (45392425).
132913623 is a wasteful number, since it uses less digits than its factorization.
132913623 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271973.
The product of its digits is 5832, while the sum is 30.
The square root of 132913623 is about 11528.8170685461. The cubic root of 132913623 is about 510.3363448370.
The spelling of 132913623 in words is "one hundred thirty-two million, nine hundred thirteen thousand, six hundred twenty-three".
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