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4575980 = 225228799
BaseRepresentation
bin10001011101001011101100
322121111001202
4101131023230
52132412410
6242025032
753616023
oct21351354
98544052
104575980
112646002
121648178
13c42aa6
148718ba
15605ca5
hex45d2ec

4575980 has 12 divisors (see below), whose sum is σ = 9609600. Its totient is φ = 1830384.

The previous prime is 4575973. The next prime is 4575983. The reversal of 4575980 is 895754.

It is not an unprimeable number, because it can be changed into a prime (4575983) 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, 114380 + ... + 114419.

It is an arithmetic number, because the mean of its divisors is an integer number (800800).

Almost surely, 24575980 is an apocalyptic number.

It is an amenable number.

4575980 is an abundant number, since it is smaller than the sum of its proper divisors (5033620).

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

4575980 is a wasteful number, since it uses less digits than its factorization.

4575980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228808 (or 228806 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 4575980 is about 2139.1540383993. The cubic root of 4575980 is about 166.0203681399.

It can be divided in two parts, 4575 and 980, that added together give a palindrome (5555).

The spelling of 4575980 in words is "four million, five hundred seventy-five thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 228799 457598 915196 1143995 2287990 4575980