Search a number
-
+
3079025 = 52791559
BaseRepresentation
bin1011101111101101110001
312210102121222
423233231301
51242012100
6145554425
735112515
oct13575561
95712558
103079025
111813354
121045a15
1383a611
145a2145
1540c485
hex2efb71

3079025 has 12 divisors (see below), whose sum is σ = 3868800. Its totient is φ = 2430480.

The previous prime is 3079009. The next prime is 3079031. The reversal of 3079025 is 5209703.

It is not a de Polignac number, because 3079025 - 24 = 3079009 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3078985 and 3079003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1196 + ... + 2754.

It is an arithmetic number, because the mean of its divisors is an integer number (322400).

Almost surely, 23079025 is an apocalyptic number.

It is an amenable number.

3079025 is a deficient number, since it is larger than the sum of its proper divisors (789775).

3079025 is a wasteful number, since it uses less digits than its factorization.

3079025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648 (or 1643 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 3079025 is about 1754.7150765865. The cubic root of 3079025 is about 145.4803727220.

The spelling of 3079025 in words is "three million, seventy-nine thousand, twenty-five".

Divisors: 1 5 25 79 395 1559 1975 7795 38975 123161 615805 3079025