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45214433 = 1121971277
BaseRepresentation
bin1010110001111…
…0101011100001
310011002010112122
42230132223201
543033330213
64253034025
71056213335
oct254365341
9104063478
1045214433
1123582300
1213185915
1394a1104
14600d7c5
153e81d08
hex2b1eae1

45214433 has 24 divisors (see below), whose sum is σ = 53242560. Its totient is φ = 38253600.

The previous prime is 45214397. The next prime is 45214439. The reversal of 45214433 is 33441254.

It is not a de Polignac number, because 45214433 - 26 = 45214369 is a prime.

It is a super-2 number, since 2×452144332 = 4088689903022978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45214439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163091 + ... + 163367.

It is an arithmetic number, because the mean of its divisors is an integer number (2218440).

Almost surely, 245214433 is an apocalyptic number.

It is an amenable number.

45214433 is a deficient number, since it is larger than the sum of its proper divisors (8028127).

45214433 is a wasteful number, since it uses less digits than its factorization.

45214433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 378 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 45214433 is about 6724.1678295533. The cubic root of 45214433 is about 356.2534097140.

Adding to 45214433 its reverse (33441254), we get a palindrome (78655687).

The spelling of 45214433 in words is "forty-five million, two hundred fourteen thousand, four hundred thirty-three".

Divisors: 1 11 19 71 121 209 277 781 1349 2299 3047 5263 8591 14839 19667 33517 57893 163229 216337 373673 636823 2379707 4110403 45214433