Search a number
-
+
14080280980 = 2251952737027
BaseRepresentation
bin11010001110100000…
…00000100110010100
31100100021112101101011
431013100000212110
5212314022442410
610245101142004
71005631261603
oct150720004624
940307471334
1014080280980
115a75a51557
12288b55a904
13143513a10c
14978013a3a
155761e018a
hex347400994

14080280980 has 48 divisors (see below), whose sum is σ = 31135164480. Its totient is φ = 5333914368.

The previous prime is 14080280933. The next prime is 14080280983. The reversal of 14080280980 is 8908208041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14080280983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2000227 + ... + 2007253.

It is an arithmetic number, because the mean of its divisors is an integer number (648649260).

Almost surely, 214080280980 is an apocalyptic number.

14080280980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14080280980 is an abundant number, since it is smaller than the sum of its proper divisors (17054883500).

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

14080280980 is a wasteful number, since it uses less digits than its factorization.

14080280980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12328 (or 12326 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 40.

The spelling of 14080280980 in words is "fourteen billion, eighty million, two hundred eighty thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 5273 7027 10546 14054 21092 26365 28108 35135 52730 70270 100187 105460 133513 140540 200374 267026 400748 500935 534052 667565 1001870 1335130 2003740 2670260 37053371 74106742 148213484 185266855 370533710 704014049 741067420 1408028098 2816056196 3520070245 7040140490 14080280980