Search a number
-
+
12901674 = 2317126487
BaseRepresentation
bin110001001101…
…110100101010
3220021110202210
4301031310222
511300323144
61140305550
7214443132
oct61156452
926243683
1012901674
117312245
1243a22b6
132899536
1419dbac2
1511ecab9
hexc4dd2a

12901674 has 16 divisors (see below), whose sum is σ = 27321408. Its totient is φ = 4047552.

The previous prime is 12901663. The next prime is 12901699. The reversal of 12901674 is 47610921.

It is a happy number.

12901674 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63142 + ... + 63345.

It is an arithmetic number, because the mean of its divisors is an integer number (1707588).

Almost surely, 212901674 is an apocalyptic number.

12901674 is an abundant number, since it is smaller than the sum of its proper divisors (14419734).

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

12901674 is a wasteful number, since it uses less digits than its factorization.

12901674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126509.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 12901674 is about 3591.8900317242. The cubic root of 12901674 is about 234.5391541921.

The spelling of 12901674 in words is "twelve million, nine hundred one thousand, six hundred seventy-four".

Divisors: 1 2 3 6 17 34 51 102 126487 252974 379461 758922 2150279 4300558 6450837 12901674