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5121794 = 217971553
BaseRepresentation
bin10011100010011100000010
3100122012210002
4103202130002
52302344134
6301440002
761351226
oct23423402
910565702
105121794
112989097
121870002
1310a4362
14974786
156b287e
hex4e2702

5121794 has 16 divisors (see below), whose sum is σ = 8223768. Its totient is φ = 2383872.

The previous prime is 5121793. The next prime is 5121797. The reversal of 5121794 is 4971215.

It can be written as a sum of positive squares in 4 ways, for example, as 3940225 + 1181569 = 1985^2 + 1087^2 .

It is not an unprimeable number, because it can be changed into a prime (5121791) 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, 2522 + ... + 4074.

Almost surely, 25121794 is an apocalyptic number.

5121794 is a deficient number, since it is larger than the sum of its proper divisors (3101974).

5121794 is a wasteful number, since it uses less digits than its factorization.

5121794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669.

The product of its digits is 2520, while the sum is 29.

The square root of 5121794 is about 2263.1380868166. The cubic root of 5121794 is about 172.3749033510.

The spelling of 5121794 in words is "five million, one hundred twenty-one thousand, seven hundred ninety-four".

Divisors: 1 2 17 34 97 194 1553 1649 3106 3298 26401 52802 150641 301282 2560897 5121794