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2470013 = 71327143
BaseRepresentation
bin1001011011000001111101
311122111012222
421123001331
51113020023
6124535125
726665130
oct11330175
94574188
102470013
111437837
129b14a5
13686360
14484217
1533bcc8
hex25b07d

2470013 has 8 divisors (see below), whose sum is σ = 3040128. Its totient is φ = 1954224.

The previous prime is 2470003. The next prime is 2470031. The reversal of 2470013 is 3100742.

It is a happy number.

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 2470013 - 28 = 2469757 is a prime.

It is a super-2 number, since 2×24700132 = 12201928440338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2469973 and 2470000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2470003) 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, 13481 + ... + 13662.

It is an arithmetic number, because the mean of its divisors is an integer number (380016).

22470013 is an apocalyptic number.

It is an amenable number.

2470013 is a deficient number, since it is larger than the sum of its proper divisors (570115).

2470013 is a wasteful number, since it uses less digits than its factorization.

2470013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27163.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 2470013 is about 1571.6275003957. The cubic root of 2470013 is about 135.1760483287.

Adding to 2470013 its reverse (3100742), we get a palindrome (5570755).

The spelling of 2470013 in words is "two million, four hundred seventy thousand, thirteen".

Divisors: 1 7 13 91 27143 190001 352859 2470013