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45650417 = 281162457
BaseRepresentation
bin1010111000100…
…1000111110001
310011220021121012
42232021013301
543141303132
64310240305
71063010411
oct256110761
9104807535
1045650417
112384a91a
1213356095
1395c46a7
1460c4641
15401b0b2
hex2b891f1

45650417 has 4 divisors (see below), whose sum is σ = 45813156. Its totient is φ = 45487680.

The previous prime is 45650359. The next prime is 45650467. The reversal of 45650417 is 71405654.

45650417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22572001 + 23078416 = 4751^2 + 4804^2 .

It is a cyclic number.

It is not a de Polignac number, because 45650417 - 28 = 45650161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45650467) 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 3 ways as a sum of consecutive naturals, for example, 80948 + ... + 81509.

It is an arithmetic number, because the mean of its divisors is an integer number (11453289).

Almost surely, 245650417 is an apocalyptic number.

It is an amenable number.

45650417 is a deficient number, since it is larger than the sum of its proper divisors (162739).

45650417 is a wasteful number, since it uses less digits than its factorization.

45650417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162738.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 45650417 is about 6756.5092318445. The cubic root of 45650417 is about 357.3948167259.

The spelling of 45650417 in words is "forty-five million, six hundred fifty thousand, four hundred seventeen".

Divisors: 1 281 162457 45650417