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45738430 = 254573843
BaseRepresentation
bin1010111001111…
…0100110111110
310012001202022221
42232132212332
543202112210
64312155554
71063525123
oct256364676
9105052287
1045738430
11238aaa61
1213398bba
13962577a
14610874a
1540371da
hex2b9e9be

45738430 has 8 divisors (see below), whose sum is σ = 82329192. Its totient is φ = 18295368.

The previous prime is 45738403. The next prime is 45738431. The reversal of 45738430 is 3483754.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45738431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2286912 + ... + 2286931.

It is an arithmetic number, because the mean of its divisors is an integer number (10291149).

Almost surely, 245738430 is an apocalyptic number.

45738430 is a deficient number, since it is larger than the sum of its proper divisors (36590762).

45738430 is a wasteful number, since it uses less digits than its factorization.

45738430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4573850.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 45738430 is about 6763.0192961428. The cubic root of 45738430 is about 357.6243523914.

The spelling of 45738430 in words is "forty-five million, seven hundred thirty-eight thousand, four hundred thirty".

Divisors: 1 2 5 10 4573843 9147686 22869215 45738430