Base | Representation |
---|---|
bin | 1001011110101… |
… | …1000101000101 |
3 | 2202211000201220 |
4 | 2113223011011 |
5 | 40134311242 |
6 | 3540110553 |
7 | 661645641 |
oct | 227530505 |
9 | 82730656 |
10 | 39760197 |
11 | 20497474 |
12 | 11395459 |
13 | 8311659 |
14 | 53cdc21 |
15 | 3755bec |
hex | 25eb145 |
39760197 has 8 divisors (see below), whose sum is σ = 54723840. Its totient is φ = 25651680.
The previous prime is 39760187. The next prime is 39760223. The reversal of 39760197 is 79106793.
39760197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 39760197 - 216 = 39694661 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39760177) by changing a digit.
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, 213672 + ... + 213857.
It is an arithmetic number, because the mean of its divisors is an integer number (6840480).
Almost surely, 239760197 is an apocalyptic number.
It is an amenable number.
39760197 is a deficient number, since it is larger than the sum of its proper divisors (14963643).
39760197 is a wasteful number, since it uses less digits than its factorization.
39760197 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 427563.
The product of its (nonzero) digits is 71442, while the sum is 42.
The square root of 39760197 is about 6305.5687293059. The cubic root of 39760197 is about 341.3103900959.
The spelling of 39760197 in words is "thirty-nine million, seven hundred sixty thousand, one hundred ninety-seven".
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