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45442433 = 194994793
BaseRepresentation
bin1010110101011…
…0010110000001
310011111201022002
42231112112001
543113124213
64301553345
71061153141
oct255262601
9104451262
1045442433
1123718633
1213275855
139550b1a
14606c921
153ec9658
hex2b56581

45442433 has 8 divisors (see below), whose sum is σ = 47940000. Its totient is φ = 42955488.

The previous prime is 45442399. The next prime is 45442469. The reversal of 45442433 is 33424454.

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

It is a cyclic number.

It is not a de Polignac number, because 45442433 - 216 = 45376897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45442396 and 45442405.

It is not an unprimeable number, because it can be changed into a prime (45442633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7085 + ... + 11877.

It is an arithmetic number, because the mean of its divisors is an integer number (5992500).

Almost surely, 245442433 is an apocalyptic number.

It is an amenable number.

45442433 is a deficient number, since it is larger than the sum of its proper divisors (2497567).

45442433 is a wasteful number, since it uses less digits than its factorization.

45442433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5311.

The product of its digits is 23040, while the sum is 29.

The square root of 45442433 is about 6741.1002811114. The cubic root of 45442433 is about 356.8512249285.

Adding to 45442433 its reverse (33424454), we get a palindrome (78866887).

The spelling of 45442433 in words is "forty-five million, four hundred forty-two thousand, four hundred thirty-three".

Divisors: 1 19 499 4793 9481 91067 2391707 45442433