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2421012 = 2231118341
BaseRepresentation
bin1001001111000100010100
311120000000010
421033010110
51104433022
6123520220
726402226
oct11170424
94500003
102421012
111403a40
12989070
13669c69
14470416
1532c50c
hex24f114

2421012 has 24 divisors (see below), whose sum is σ = 6162912. Its totient is φ = 733600.

The previous prime is 2420993. The next prime is 2421031. The reversal of 2421012 is 2101242.

2421012 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2420993) and next prime (2421031).

It is a super-2 number, since 2×24210122 = 11722598208288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 9039 + ... + 9302.

It is an arithmetic number, because the mean of its divisors is an integer number (256788).

22421012 is an apocalyptic number.

2421012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2421012 is an abundant number, since it is smaller than the sum of its proper divisors (3741900).

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

2421012 is a wasteful number, since it uses less digits than its factorization.

2421012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18359 (or 18357 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2421012 is about 1555.9601537315. The cubic root of 2421012 is about 134.2761809611.

Adding to 2421012 its reverse (2101242), we get a palindrome (4522254).

The spelling of 2421012 in words is "two million, four hundred twenty-one thousand, twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 18341 36682 55023 73364 110046 201751 220092 403502 605253 807004 1210506 2421012