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13426222 = 261110051
BaseRepresentation
bin110011001101…
…111000101110
3221021010022111
4303031320232
511414114342
61155434234
7222056335
oct63157056
927233274
1013426222
117640357
1245b597a
132a21214
141ad6d1c
1512a3217
hexccde2e

13426222 has 8 divisors (see below), whose sum is σ = 20469672. Its totient is φ = 6603000.

The previous prime is 13426219. The next prime is 13426223. The reversal of 13426222 is 22262431.

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

It is a junction number, because it is equal to n+sod(n) for n = 13426193 and 13426202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13426223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54904 + ... + 55147.

It is an arithmetic number, because the mean of its divisors is an integer number (2558709).

Almost surely, 213426222 is an apocalyptic number.

13426222 is a deficient number, since it is larger than the sum of its proper divisors (7043450).

13426222 is a wasteful number, since it uses less digits than its factorization.

13426222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110114.

The product of its digits is 1152, while the sum is 22.

The square root of 13426222 is about 3664.1809453137. The cubic root of 13426222 is about 237.6756049383.

Adding to 13426222 its reverse (22262431), we get a palindrome (35688653).

The spelling of 13426222 in words is "thirteen million, four hundred twenty-six thousand, two hundred twenty-two".

Divisors: 1 2 61 122 110051 220102 6713111 13426222