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45700321 = 1092271847
BaseRepresentation
bin1010111001010…
…1010011100001
310011222211001111
42232111103201
543144402241
64311303321
71063306042
oct256252341
9104884044
1045700321
1123884367
121337ab41
139611314
1460d88c9
15402ac81
hex2b954e1

45700321 has 8 divisors (see below), whose sum is σ = 46347840. Its totient is φ = 45057168.

The previous prime is 45700307. The next prime is 45700331. The reversal of 45700321 is 12300754.

45700321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45700321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45700292 and 45700301.

It is not an unprimeable number, because it can be changed into a prime (45700331) 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 7 ways as a sum of consecutive naturals, for example, 23820 + ... + 25666.

It is an arithmetic number, because the mean of its divisors is an integer number (5793480).

Almost surely, 245700321 is an apocalyptic number.

It is an amenable number.

45700321 is a deficient number, since it is larger than the sum of its proper divisors (647519).

45700321 is a wasteful number, since it uses less digits than its factorization.

45700321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 45700321 is about 6760.2012544006. The cubic root of 45700321 is about 357.5250012672.

The spelling of 45700321 in words is "forty-five million, seven hundred thousand, three hundred twenty-one".

Divisors: 1 109 227 1847 24743 201323 419269 45700321