Search a number
-
+
13056006 = 239722433
BaseRepresentation
bin110001110011…
…100000000110
3220120022110210
4301303200012
511320243011
61143500250
7215655105
oct61634006
926508423
1013056006
117408197
124457686
132921862
141a3c03c
15122d6a6
hexc73806

13056006 has 16 divisors (see below), whose sum is σ = 26382384. Its totient is φ = 4306944.

The previous prime is 13055993. The next prime is 13056011. The reversal of 13056006 is 60065031.

It is a congruent number.

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, 10635 + ... + 11798.

It is an arithmetic number, because the mean of its divisors is an integer number (1648899).

Almost surely, 213056006 is an apocalyptic number.

13056006 is an abundant number, since it is smaller than the sum of its proper divisors (13326378).

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

13056006 is a wasteful number, since it uses less digits than its factorization.

13056006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22535.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 13056006 is about 3613.3095632674. The cubic root of 13056006 is about 235.4706487462.

The spelling of 13056006 in words is "thirteen million, fifty-six thousand, six".

Divisors: 1 2 3 6 97 194 291 582 22433 44866 67299 134598 2176001 4352002 6528003 13056006