45930 has 16 divisors (see below), whose sum is σ = 110304. Its totient is φ = 12240.
The previous prime is 45893. The next prime is 45943. The reversal of 45930 is 3954.
It is a nialpdrome in base 15.
It is a junction number, because it is equal to n+sod(n) for n = 45897 and 45906.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 45930.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736 + ... + 795.
It is an arithmetic number, because the mean of its divisors is an integer number (6894).
245930 is an apocalyptic number.
45930 is an abundant number, since it is smaller than the sum of its proper divisors (64374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55152).
45930 is a wasteful number, since it uses less digits than its factorization.
45930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1541.
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 45930 is about 214.3128554240. The cubic root of 45930 is about 35.8122946027.
The spelling of 45930 in words is "forty-five thousand, nine hundred thirty".
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