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13227070 = 2523131439
BaseRepresentation
bin110010011101…
…010000111110
3220220000010111
4302131100332
511341231240
61151300234
7220266613
oct62352076
926800114
1013227070
11751476a
12451a67a
13298168c
141a8450a
1512641ea
hexc9d43e

13227070 has 32 divisors (see below), whose sum is σ = 25090560. Its totient is φ = 5010720.

The previous prime is 13227031. The next prime is 13227077. The reversal of 13227070 is 7072231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13227077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29911 + ... + 30349.

It is an arithmetic number, because the mean of its divisors is an integer number (784080).

Almost surely, 213227070 is an apocalyptic number.

13227070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13227070 is a deficient number, since it is larger than the sum of its proper divisors (11863490).

13227070 is a wasteful number, since it uses less digits than its factorization.

13227070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 13227070 is about 3636.9039030472. The cubic root of 13227070 is about 236.4945937824.

The spelling of 13227070 in words is "thirteen million, two hundred twenty-seven thousand, seventy".

Divisors: 1 2 5 10 23 46 115 131 230 262 439 655 878 1310 2195 3013 4390 6026 10097 15065 20194 30130 50485 57509 100970 115018 287545 575090 1322707 2645414 6613535 13227070