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24668061 = 3111939343
BaseRepresentation
bin101111000011…
…0011110011101
31201102021012220
41132012132131
522303334221
62240415553
7416450355
oct136063635
951367186
1024668061
1112a19530
1283175b9
1351590b2
1433c1b65
1522740c6
hex178679d

24668061 has 16 divisors (see below), whose sum is σ = 37770240. Its totient is φ = 14163120.

The previous prime is 24668053. The next prime is 24668069. The reversal of 24668061 is 16086642.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (24668053) and next prime (24668069).

It is not a de Polignac number, because 24668061 - 23 = 24668053 is a prime.

It is a super-3 number, since 3×246680613 (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24668069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19045 + ... + 20298.

It is an arithmetic number, because the mean of its divisors is an integer number (2360640).

Almost surely, 224668061 is an apocalyptic number.

It is an amenable number.

24668061 is a deficient number, since it is larger than the sum of its proper divisors (13102179).

24668061 is a wasteful number, since it uses less digits than its factorization.

24668061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39376.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 24668061 is about 4966.6951788891. The cubic root of 24668061 is about 291.1018762110.

The spelling of 24668061 in words is "twenty-four million, six hundred sixty-eight thousand, sixty-one".

Divisors: 1 3 11 19 33 57 209 627 39343 118029 432773 747517 1298319 2242551 8222687 24668061