Search a number
-
+
12554041 = 171938867
BaseRepresentation
bin101111111000…
…111100111001
3212121210220111
4233320330321
511203212131
61125024321
7211464463
oct57707471
925553814
1012554041
1170a5045
1242550a1
1327a7236
14194b133
15117eab1
hexbf8f39

12554041 has 8 divisors (see below), whose sum is σ = 13992480. Its totient is φ = 11193408.

The previous prime is 12554027. The next prime is 12554051. The reversal of 12554041 is 14045521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12554041 - 29 = 12553529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12554011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19111 + ... + 19756.

It is an arithmetic number, because the mean of its divisors is an integer number (1749060).

Almost surely, 212554041 is an apocalyptic number.

It is an amenable number.

12554041 is a deficient number, since it is larger than the sum of its proper divisors (1438439).

12554041 is a wasteful number, since it uses less digits than its factorization.

12554041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38903.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 12554041 is about 3543.1682150302. The cubic root of 12554041 is about 232.4134090002.

Adding to 12554041 its reverse (14045521), we get a palindrome (26599562).

The spelling of 12554041 in words is "twelve million, five hundred fifty-four thousand, forty-one".

Divisors: 1 17 19 323 38867 660739 738473 12554041