Base | Representation |
---|---|
bin | 1001010110000… |
… | …0101011111011 |
3 | 2201202020011011 |
4 | 2111200223323 |
5 | 40013141324 |
6 | 3520014351 |
7 | 654065203 |
oct | 225405373 |
9 | 81666134 |
10 | 39193339 |
11 | 2013a599 |
12 | 111613b7 |
13 | 8173633 |
14 | 52c3403 |
15 | 3692c94 |
hex | 2560afb |
39193339 has 8 divisors (see below), whose sum is σ = 40222512. Its totient is φ = 38169600.
The previous prime is 39193337. The next prime is 39193361. The reversal of 39193339 is 93339193.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 39193339 - 21 = 39193337 is a prime.
It is a super-2 number, since 2×391933392 = 3072235643937842, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (39193337) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16107 + ... + 18379.
It is an arithmetic number, because the mean of its divisors is an integer number (5027814).
Almost surely, 239193339 is an apocalyptic number.
39193339 is a deficient number, since it is larger than the sum of its proper divisors (1029173).
39193339 is a wasteful number, since it uses less digits than its factorization.
39193339 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2717.
The product of its digits is 59049, while the sum is 40.
The square root of 39193339 is about 6260.4583698001. The cubic root of 39193339 is about 339.6806083660.
The spelling of 39193339 in words is "thirty-nine million, one hundred ninety-three thousand, three hundred thirty-nine".
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