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5515054 = 219145133
BaseRepresentation
bin10101000010011100101110
3101101012020021
4111002130232
52402440204
6314112354
764606606
oct25023456
911335207
105515054
1131275a6
121a1b6ba
1311b135c
14a37c06
1573e154
hex54272e

5515054 has 8 divisors (see below), whose sum is σ = 8708040. Its totient is φ = 2612376.

The previous prime is 5515043. The next prime is 5515061. The reversal of 5515054 is 4505155.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72529 + ... + 72604.

It is an arithmetic number, because the mean of its divisors is an integer number (1088505).

Almost surely, 25515054 is an apocalyptic number.

5515054 is a deficient number, since it is larger than the sum of its proper divisors (3192986).

5515054 is a wasteful number, since it uses less digits than its factorization.

5515054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145154.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 5515054 is about 2348.4152103067. The cubic root of 5515054 is about 176.6783181272.

The spelling of 5515054 in words is "five million, five hundred fifteen thousand, fifty-four".

Divisors: 1 2 19 38 145133 290266 2757527 5515054