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45949933 is a prime number
BaseRepresentation
bin1010111101001…
…0001111101101
310012110111110101
42233102033231
543230344213
64320511101
71065365551
oct257221755
9105414411
1045949933
1123a34957
121347b491
13969ab13
146161861
154079bdd
hex2bd23ed

45949933 has 2 divisors, whose sum is σ = 45949934. Its totient is φ = 45949932.

The previous prime is 45949921. The next prime is 45949987. The reversal of 45949933 is 33994954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45941284 + 8649 = 6778^2 + 93^2 .

It is a cyclic number.

It is not a de Polignac number, because 45949933 - 225 = 12395501 is a prime.

It is a super-2 number, since 2×459499332 = 4222792685408978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45949913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22974966 + 22974967.

It is an arithmetic number, because the mean of its divisors is an integer number (22974967).

Almost surely, 245949933 is an apocalyptic number.

It is an amenable number.

45949933 is a deficient number, since it is larger than the sum of its proper divisors (1).

45949933 is an equidigital number, since it uses as much as digits as its factorization.

45949933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 524880, while the sum is 46.

The square root of 45949933 is about 6778.6379900390. The cubic root of 45949933 is about 358.1747453759.

It can be divided in two parts, 4594993 and 3, that added together give a triangular number (4594996 = T3031).

The spelling of 45949933 in words is "forty-five million, nine hundred forty-nine thousand, nine hundred thirty-three".