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24226085 = 513372709
BaseRepresentation
bin101110001101…
…0100100100101
31200120210221102
41130122210211
522200213320
62223125445
7412626662
oct134324445
950523842
1024226085
1112747464
128143885
135032b80
143308a69
1521d8175
hex171a925

24226085 has 8 divisors (see below), whose sum is σ = 31307640. Its totient is φ = 17889984.

The previous prime is 24226063. The next prime is 24226087. The reversal of 24226085 is 58062242.

It is a Cunningham number, because it is equal to 49222+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1 + 24226084 = 1^2 + 4922^2 .

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 24226085 - 26 = 24226021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24226087) 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, 186290 + ... + 186419.

It is an arithmetic number, because the mean of its divisors is an integer number (3913455).

Almost surely, 224226085 is an apocalyptic number.

It is an amenable number.

24226085 is a deficient number, since it is larger than the sum of its proper divisors (7081555).

24226085 is a wasteful number, since it uses less digits than its factorization.

24226085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372727.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 24226085 is about 4922.0001015847. Note that the first 3 decimals coincide. The cubic root of 24226085 is about 289.3528374881.

The spelling of 24226085 in words is "twenty-four million, two hundred twenty-six thousand, eighty-five".

Divisors: 1 5 13 65 372709 1863545 4845217 24226085