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45046983 = 318897949
BaseRepresentation
bin1010101111010…
…1110011000111
310010202121211210
42223311303013
543013000413
64245302503
71054615212
oct253656307
9103677753
1045046983
1123478513
1213104a33
139442b27
145da8779
153e4c3c3
hex2af5cc7

45046983 has 8 divisors (see below), whose sum is σ = 60102000. Its totient is φ = 30011648.

The previous prime is 45046973. The next prime is 45046993. The reversal of 45046983 is 38964054.

It is an interprime number because it is at equal distance from previous prime (45046973) and next prime (45046993).

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 45046983 - 26 = 45046919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45046943) 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, 1693 + ... + 9641.

It is an arithmetic number, because the mean of its divisors is an integer number (7512750).

Almost surely, 245046983 is an apocalyptic number.

45046983 is a deficient number, since it is larger than the sum of its proper divisors (15055017).

45046983 is a wasteful number, since it uses less digits than its factorization.

45046983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9841.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 45046983 is about 6711.7049249799. The cubic root of 45046983 is about 355.8130751843.

The spelling of 45046983 in words is "forty-five million, forty-six thousand, nine hundred eighty-three".

Divisors: 1 3 1889 5667 7949 23847 15015661 45046983