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2007738084 = 2231119378809
BaseRepresentation
bin111011110101011…
…1010011011100100
312011220220122212210
41313222322123210
513102440104314
6531120443420
7100516330542
oct16752723344
95156818783
102007738084
11940352380
12480479570
1325cc56501
14150910d92
15bb3e0559
hex77aba6e4

2007738084 has 48 divisors (see below), whose sum is σ = 5137151040. Its totient is φ = 605245440.

The previous prime is 2007738059. The next prime is 2007738127. The reversal of 2007738084 is 4808377002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13929 + ... + 64880.

It is an arithmetic number, because the mean of its divisors is an integer number (107023980).

Almost surely, 22007738084 is an apocalyptic number.

It is an amenable number.

2007738084 is an abundant number, since it is smaller than the sum of its proper divisors (3129412956).

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

2007738084 is a wasteful number, since it uses less digits than its factorization.

2007738084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79020 (or 79018 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 2007738084 is about 44807.7904387172. The cubic root of 2007738084 is about 1261.5438546106.

The spelling of 2007738084 in words is "two billion, seven million, seven hundred thirty-eight thousand, eighty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 193 386 579 772 1158 2123 2316 4246 6369 8492 12738 25476 78809 157618 236427 315236 472854 866899 945708 1733798 2600697 3467596 5201394 10402788 15210137 30420274 45630411 60840548 91260822 167311507 182521644 334623014 501934521 669246028 1003869042 2007738084