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5179345 = 51035869
BaseRepresentation
bin10011110000011111010001
3100202010201121
4103300133101
52311214340
6303002241
762011063
oct23603721
910663647
105179345
112a18356
121899381
1310c4602
1498b733
156c494a
hex4f07d1

5179345 has 4 divisors (see below), whose sum is σ = 6215220. Its totient is φ = 4143472.

The previous prime is 5179337. The next prime is 5179351. The reversal of 5179345 is 5439715.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2193361 + 2985984 = 1481^2 + 1728^2 .

It is a cyclic number.

It is not a de Polignac number, because 5179345 - 23 = 5179337 is a prime.

It is a super-2 number, since 2×51793452 = 53651229258050, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5179345.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517930 + ... + 517939.

It is an arithmetic number, because the mean of its divisors is an integer number (1553805).

Almost surely, 25179345 is an apocalyptic number.

It is an amenable number.

5179345 is a deficient number, since it is larger than the sum of its proper divisors (1035875).

5179345 is a wasteful number, since it uses less digits than its factorization.

5179345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035874.

The product of its digits is 18900, while the sum is 34.

The square root of 5179345 is about 2275.8174355602. The cubic root of 5179345 is about 173.0181299008.

The spelling of 5179345 in words is "five million, one hundred seventy-nine thousand, three hundred forty-five".

Divisors: 1 5 1035869 5179345