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2421852 = 223201821
BaseRepresentation
bin1001001111010001011100
311120001011020
421033101130
51104444402
6123524140
726404536
oct11172134
94501136
102421852
111404634
12989650
1366a464
14470856
1532c8bc
hex24f45c

2421852 has 12 divisors (see below), whose sum is σ = 5651016. Its totient is φ = 807280.

The previous prime is 2421847. The next prime is 2421893. The reversal of 2421852 is 2581242.

2421852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100899 + ... + 100922.

It is an arithmetic number, because the mean of its divisors is an integer number (470918).

22421852 is an apocalyptic number.

It is an amenable number.

2421852 is an abundant number, since it is smaller than the sum of its proper divisors (3229164).

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

2421852 is a wasteful number, since it uses less digits than its factorization.

2421852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201828 (or 201826 counting only the distinct ones).

The product of its digits is 1280, while the sum is 24.

The square root of 2421852 is about 1556.2300601132. The cubic root of 2421852 is about 134.2917087583.

The spelling of 2421852 in words is "two million, four hundred twenty-one thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 201821 403642 605463 807284 1210926 2421852