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2404420044 = 2231329531481
BaseRepresentation
bin1000111101010000…
…1000100111001100
320012120100012020020
42033110020213030
514411012420134
61034331022140
7113404142655
oct21724104714
96176305206
102404420044
111024261404
1257129a950
132c41a5770
1418b49052c
15e114ab49
hex8f5089cc

2404420044 has 48 divisors (see below), whose sum is σ = 6250228320. Its totient is φ = 714309120.

The previous prime is 2404420033. The next prime is 2404420133. The reversal of 2404420044 is 4400244042.

It is a junction number, because it is equal to n+sod(n) for n = 2404419996 and 2404420023.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261217 + ... + 270264.

It is an arithmetic number, because the mean of its divisors is an integer number (130213090).

Almost surely, 22404420044 is an apocalyptic number.

It is an amenable number.

2404420044 is an abundant number, since it is smaller than the sum of its proper divisors (3845808276).

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

2404420044 is a wasteful number, since it uses less digits than its factorization.

2404420044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531530 (or 531528 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 2404420044 is about 49034.8859894667. The cubic root of 2404420044 is about 1339.6873191873.

Adding to 2404420044 its reverse (4400244042), we get a palindrome (6804664086).

The spelling of 2404420044 in words is "two billion, four hundred four million, four hundred twenty thousand, forty-four".

Divisors: 1 2 3 4 6 12 13 26 29 39 52 58 78 87 116 156 174 348 377 754 1131 1508 2262 4524 531481 1062962 1594443 2125924 3188886 6377772 6909253 13818506 15412949 20727759 27637012 30825898 41455518 46238847 61651796 82911036 92477694 184955388 200368337 400736674 601105011 801473348 1202210022 2404420044