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2422013 = 11421523
BaseRepresentation
bin1001001111010011111101
311120001101012
421033103331
51110001023
6123525005
726405156
oct11172375
94501335
102422013
111404770
12989765
1366a559
1447092d
1532c978
hex24f4fd

2422013 has 8 divisors (see below), whose sum is σ = 2653536. Its totient is φ = 2192400.

The previous prime is 2421997. The next prime is 2422027. The reversal of 2422013 is 3102242.

Adding to 2422013 its reverse (3102242), we get a palindrome (5524255).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2422013 - 24 = 2421997 is a prime.

It is a super-2 number, since 2×24220132 = 11732293944338, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4370 + ... + 4892.

It is an arithmetic number, because the mean of its divisors is an integer number (331692).

22422013 is an apocalyptic number.

It is an amenable number.

2422013 is a deficient number, since it is larger than the sum of its proper divisors (231523).

2422013 is a wasteful number, since it uses less digits than its factorization.

2422013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2422013 is about 1556.2817868240. The cubic root of 2422013 is about 134.2946845093.

The spelling of 2422013 in words is "two million, four hundred twenty-two thousand, thirteen".

Divisors: 1 11 421 523 4631 5753 220183 2422013