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2443883442 = 2371113406907
BaseRepresentation
bin1001000110101010…
…1011001110110010
320022022121010211120
42101222223032302
520001113232232
61042300523110
7114363444420
oct22152531662
96268533746
102443883442
111044565890
12582550496
132cc411ca0
14192804110
15e484392c
hex91aab3b2

2443883442 has 64 divisors (see below), whose sum is σ = 6562612224. Its totient is φ = 585944640.

The previous prime is 2443883401. The next prime is 2443883471.

2443883442 is nontrivially palindromic in base 10.

2443883442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 2443883394 and 2443883403.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197448 + ... + 209459.

It is an arithmetic number, because the mean of its divisors is an integer number (102540816).

Almost surely, 22443883442 is an apocalyptic number.

2443883442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2443883442 is an abundant number, since it is smaller than the sum of its proper divisors (4118728782).

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

2443883442 is a wasteful number, since it uses less digits than its factorization.

2443883442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406943.

The product of its digits is 589824, while the sum is 42.

The square root of 2443883442 is about 49435.6495051901. The cubic root of 2443883442 is about 1346.9769469200.

It can be divided in two parts, 24438 and 83442, that added together give a triangular number (107880 = T464).

The spelling of 2443883442 in words is "two billion, four hundred forty-three million, eight hundred eighty-three thousand, four hundred forty-two".

Divisors: 1 2 3 6 7 11 13 14 21 22 26 33 39 42 66 77 78 91 143 154 182 231 273 286 429 462 546 858 1001 2002 3003 6006 406907 813814 1220721 2441442 2848349 4475977 5289791 5696698 8545047 8951954 10579582 13427931 15869373 17090094 26855862 31331839 31738746 37028537 58187701 62663678 74057074 93995517 111085611 116375402 174563103 187991034 222171222 349126206 407313907 814627814 1221941721 2443883442