Base | Representation |
---|---|
bin | 10010110101110100011111 |
3 | 100021221002101 |
4 | 102311310133 |
5 | 2231022124 |
6 | 253505531 |
7 | 56660350 |
oct | 22656437 |
9 | 10257071 |
10 | 4939039 |
11 | 2873856 |
12 | 17a22a7 |
13 | 103c111 |
14 | 927d27 |
15 | 678644 |
hex | 4b5d1f |
4939039 has 8 divisors (see below), whose sum is σ = 5729408. Its totient is φ = 4169880.
The previous prime is 4939037. The next prime is 4939049. The reversal of 4939039 is 9309394.
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 4939039 - 21 = 4939037 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4938989 and 4939007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4939037) 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, 4797 + ... + 5734.
It is an arithmetic number, because the mean of its divisors is an integer number (716176).
Almost surely, 24939039 is an apocalyptic number.
4939039 is a deficient number, since it is larger than the sum of its proper divisors (790369).
4939039 is a wasteful number, since it uses less digits than its factorization.
4939039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10605.
The product of its (nonzero) digits is 26244, while the sum is 37.
The square root of 4939039 is about 2222.3948794037. The cubic root of 4939039 is about 170.2998054506.
The spelling of 4939039 in words is "four million, nine hundred thirty-nine thousand, thirty-nine".
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