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5045029 = 11458639
BaseRepresentation
bin10011001111101100100101
3100111022110221
4103033230211
52242420104
6300044341
760611353
oct23175445
910438427
105045029
112936450
1218336b1
131078432
149547d3
15699c54
hex4cfb25

5045029 has 4 divisors (see below), whose sum is σ = 5503680. Its totient is φ = 4586380.

The previous prime is 5045023. The next prime is 5045057. The reversal of 5045029 is 9205405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5045029 - 25 = 5044997 is a prime.

It is a super-2 number, since 2×50450292 = 50904635221682, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5044994 and 5045012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5045023) 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 3 ways as a sum of consecutive naturals, for example, 229309 + ... + 229330.

It is an arithmetic number, because the mean of its divisors is an integer number (1375920).

Almost surely, 25045029 is an apocalyptic number.

It is an amenable number.

5045029 is a deficient number, since it is larger than the sum of its proper divisors (458651).

5045029 is a wasteful number, since it uses less digits than its factorization.

5045029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458650.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5045029 is about 2246.1142001243. The cubic root of 5045029 is about 171.5093847483.

The spelling of 5045029 in words is "five million, forty-five thousand, twenty-nine".

Divisors: 1 11 458639 5045029