Search a number
-
+
749054 = 21722031
BaseRepresentation
bin10110110110111111110
31102001111202
42312313332
5142432204
624015502
76236555
oct2666776
91361452
10749054
11471859
12301592
13202c37
14156d9c
15ebe1e
hexb6dfe

749054 has 8 divisors (see below), whose sum is σ = 1189728. Its totient is φ = 352480.

The previous prime is 749051. The next prime is 749069. The reversal of 749054 is 450947.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7490542 = 1122163789832, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10982 + ... + 11049.

It is an arithmetic number, because the mean of its divisors is an integer number (148716).

2749054 is an apocalyptic number.

749054 is a deficient number, since it is larger than the sum of its proper divisors (440674).

749054 is a wasteful number, since it uses less digits than its factorization.

749054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22050.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 749054 is about 865.4790580944. The cubic root of 749054 is about 90.8178136565.

The spelling of 749054 in words is "seven hundred forty-nine thousand, fifty-four".

Divisors: 1 2 17 34 22031 44062 374527 749054