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45580642 = 2211108011
BaseRepresentation
bin1010110111100…
…0000101100010
310011202201212221
42231320011202
543132040032
64304541254
71062300112
oct255700542
9104681787
1045580642
1123802458
121332182a
13959b9c3
1460a7042
154005597
hex2b78162

45580642 has 8 divisors (see below), whose sum is σ = 68695632. Its totient is φ = 22682100.

The previous prime is 45580631. The next prime is 45580657. The reversal of 45580642 is 24608554.

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

It is a junction number, because it is equal to n+sod(n) for n = 45580598 and 45580607.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53584 + ... + 54427.

It is an arithmetic number, because the mean of its divisors is an integer number (8586954).

Almost surely, 245580642 is an apocalyptic number.

45580642 is a deficient number, since it is larger than the sum of its proper divisors (23114990).

45580642 is a wasteful number, since it uses less digits than its factorization.

45580642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108224.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 45580642 is about 6751.3437181053. The cubic root of 45580642 is about 357.2126355544.

The spelling of 45580642 in words is "forty-five million, five hundred eighty thousand, six hundred forty-two".

Divisors: 1 2 211 422 108011 216022 22790321 45580642