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13233342 = 233171147
BaseRepresentation
bin110010011110…
…110010111110
3220220022201210
4302132302332
511341431332
61151345250
7220324113
oct62366276
926808653
1013233342
117519451
124522226
1329844a5
141a8690a
151265ecc
hexc9ecbe

13233342 has 16 divisors (see below), whose sum is σ = 27320832. Its totient is φ = 4268760.

The previous prime is 13233331. The next prime is 13233343. The reversal of 13233342 is 24333231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13233343) 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, 35388 + ... + 35759.

It is an arithmetic number, because the mean of its divisors is an integer number (1707552).

Almost surely, 213233342 is an apocalyptic number.

13233342 is an abundant number, since it is smaller than the sum of its proper divisors (14087490).

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

13233342 is a wasteful number, since it uses less digits than its factorization.

13233342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71183.

The product of its digits is 1296, while the sum is 21.

The square root of 13233342 is about 3637.7660727430. The cubic root of 13233342 is about 236.5319681393.

Adding to 13233342 its reverse (24333231), we get a palindrome (37566573).

The spelling of 13233342 in words is "thirteen million, two hundred thirty-three thousand, three hundred forty-two".

Divisors: 1 2 3 6 31 62 93 186 71147 142294 213441 426882 2205557 4411114 6616671 13233342