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4514980 = 225225749
BaseRepresentation
bin10001001110010010100100
322111101101111
4101032102210
52123434410
6240434404
753243131
oct21162244
98441344
104514980
112604198
121618a04
13c210b2
14857588
155e2b8a
hex44e4a4

4514980 has 12 divisors (see below), whose sum is σ = 9481500. Its totient is φ = 1805984.

The previous prime is 4514971. The next prime is 4514987. The reversal of 4514980 is 894154.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2458624 + 2056356 = 1568^2 + 1434^2 .

It is not an unprimeable number, because it can be changed into a prime (4514987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112855 + ... + 112894.

It is an arithmetic number, because the mean of its divisors is an integer number (790125).

Almost surely, 24514980 is an apocalyptic number.

It is an amenable number.

4514980 is an abundant number, since it is smaller than the sum of its proper divisors (4966520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4514980 is a wasteful number, since it uses less digits than its factorization.

4514980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225758 (or 225756 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 4514980 is about 2124.8482298743. The cubic root of 4514980 is about 165.2793553558.

The spelling of 4514980 in words is "four million, five hundred fourteen thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 225749 451498 902996 1128745 2257490 4514980