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2488812 = 223207401
BaseRepresentation
bin1001011111100111101100
311200110000020
421133213230
51114120222
6125202140
730104004
oct11374754
94613006
102488812
11144a977
12a00350
13691a91
1448b004
1534265c
hex25f9ec

2488812 has 12 divisors (see below), whose sum is σ = 5807256. Its totient is φ = 829600.

The previous prime is 2488799. The next prime is 2488841. The reversal of 2488812 is 2188842.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103689 + ... + 103712.

It is an arithmetic number, because the mean of its divisors is an integer number (483938).

22488812 is an apocalyptic number.

It is an amenable number.

2488812 is an abundant number, since it is smaller than the sum of its proper divisors (3318444).

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

2488812 is a wasteful number, since it uses less digits than its factorization.

2488812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207408 (or 207406 counting only the distinct ones).

The product of its digits is 8192, while the sum is 33.

The square root of 2488812 is about 1577.5969066907. The cubic root of 2488812 is about 135.5181186993.

The spelling of 2488812 in words is "two million, four hundred eighty-eight thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 207401 414802 622203 829604 1244406 2488812