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2420000024 = 231323269231
BaseRepresentation
bin1001000000111110…
…0100010100011000
320020122122201221112
42100033210110120
514424010000044
61040044555452
7113653442441
oct22017442430
96218581845
102420000024
111032032922
12576552b88
132c749c0a0
1418d5882c8
15e26c709e
hex903e4518

2420000024 has 16 divisors (see below), whose sum is σ = 4886538720. Its totient is φ = 1116923040.

The previous prime is 2420000017. The next prime is 2420000029. The reversal of 2420000024 is 4200000242.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2419999963 and 2420000008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420000029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11634512 + ... + 11634719.

It is an arithmetic number, because the mean of its divisors is an integer number (305408670).

Almost surely, 22420000024 is an apocalyptic number.

It is an amenable number.

2420000024 is an abundant number, since it is smaller than the sum of its proper divisors (2466538696).

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

2420000024 is a wasteful number, since it uses less digits than its factorization.

2420000024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23269250 (or 23269246 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2420000024 is about 49193.4957489301. The cubic root of 2420000024 is about 1342.5746933556.

Adding to 2420000024 its reverse (4200000242), we get a palindrome (6620000266).

It can be divided in two parts, 2 and 420000024, that multiplied together give a palindrome (840000048).

The spelling of 2420000024 in words is "two billion, four hundred twenty million, twenty-four", and thus it is an aban number.

Divisors: 1 2 4 8 13 26 52 104 23269231 46538462 93076924 186153848 302500003 605000006 1210000012 2420000024