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45308806 = 2191192337
BaseRepresentation
bin1010110011010…
…1101110000110
310011020220222221
42230311232012
543044340211
64255042554
71060055434
oct254655606
9104226887
1045308806
11236371a4
121321045a
13950505a
146035d54
153e9ec71
hex2b35b86

45308806 has 8 divisors (see below), whose sum is σ = 71540280. Its totient is φ = 21462048.

The previous prime is 45308803. The next prime is 45308833. The reversal of 45308806 is 60880354.

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

It is a super-2 number, since 2×453088062 = 4105775802291272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45308803) 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, 596131 + ... + 596206.

It is an arithmetic number, because the mean of its divisors is an integer number (8942535).

Almost surely, 245308806 is an apocalyptic number.

45308806 is a deficient number, since it is larger than the sum of its proper divisors (26231474).

45308806 is a wasteful number, since it uses less digits than its factorization.

45308806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192358.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 45308806 is about 6731.1816198941. The cubic root of 45308806 is about 356.5010986081.

The spelling of 45308806 in words is "forty-five million, three hundred eight thousand, eight hundred six".

Divisors: 1 2 19 38 1192337 2384674 22654403 45308806