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2404412020 = 2251019117979
BaseRepresentation
bin1000111101010000…
…0110101001110100
320012120022210020001
42033110012221310
514411012141040
61034330521044
7113404110403
oct21724065164
96176283201
102404412020
11102425637a
12571296184
132c41a1c0a
1418b48b63a
15e114859a
hex8f506a74

2404412020 has 24 divisors (see below), whose sum is σ = 5054263200. Its totient is φ = 960812832.

The previous prime is 2404411969. The next prime is 2404412047. The reversal of 2404412020 is 202144042.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38610 + ... + 79369.

It is an arithmetic number, because the mean of its divisors is an integer number (210594300).

Almost surely, 22404412020 is an apocalyptic number.

2404412020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2404412020 is an abundant number, since it is smaller than the sum of its proper divisors (2649851180).

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

2404412020 is a wasteful number, since it uses less digits than its factorization.

2404412020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119007 (or 119005 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2404412020 is about 49034.8041700994. The cubic root of 2404412020 is about 1339.6858289231.

Adding to 2404412020 its reverse (202144042), we get a palindrome (2606556062).

The spelling of 2404412020 in words is "two billion, four hundred four million, four hundred twelve thousand, twenty".

Divisors: 1 2 4 5 10 20 1019 2038 4076 5095 10190 20380 117979 235958 471916 589895 1179790 2359580 120220601 240441202 480882404 601103005 1202206010 2404412020