[go: up one dir, main page]

Search a number
-
+
12980332 = 227941077
BaseRepresentation
bin110001100001…
…000001101100
3220102110200001
4301201001230
511310332312
61142114044
7215221351
oct61410154
926373601
1012980332
117366352
12441b924
1328c6291
141a1c628
151216057
hexc6106c

12980332 has 12 divisors (see below), whose sum is σ = 23003680. Its totient is φ = 6407856.

The previous prime is 12980327. The next prime is 12980381. The reversal of 12980332 is 23308921.

It is a self number, because there is not a number n which added to its sum of digits gives 12980332.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20223 + ... + 20854.

Almost surely, 212980332 is an apocalyptic number.

It is an amenable number.

12980332 is a deficient number, since it is larger than the sum of its proper divisors (10023348).

12980332 is a wasteful number, since it uses less digits than its factorization.

12980332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41160 (or 41158 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 12980332 is about 3602.8227822084. The cubic root of 12980332 is about 235.0148293041.

The spelling of 12980332 in words is "twelve million, nine hundred eighty thousand, three hundred thirty-two".

Divisors: 1 2 4 79 158 316 41077 82154 164308 3245083 6490166 12980332