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122413214 = 27116183157
BaseRepresentation
bin1110100101111…
…10000010011110
322112100020100202
413102332002132
5222314210324
620051423502
73014331560
oct722760236
9275306322
10122413214
116310a950
1234bb4b92
131c490471
1412387330
15ab308ae
hex74be09e

122413214 has 64 divisors (see below), whose sum is σ = 236984832. Its totient is φ = 46051200.

The previous prime is 122413211. The next prime is 122413229. The reversal of 122413214 is 412314221.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122413211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 779624 + ... + 779780.

It is an arithmetic number, because the mean of its divisors is an integer number (3702888).

Almost surely, 2122413214 is an apocalyptic number.

122413214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122413214 is a deficient number, since it is larger than the sum of its proper divisors (114571618).

122413214 is a wasteful number, since it uses less digits than its factorization.

122413214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321.

The product of its digits is 384, while the sum is 20.

The square root of 122413214 is about 11064.0505241073. The cubic root of 122413214 is about 496.5268827730.

Adding to 122413214 its reverse (412314221), we get a palindrome (534727435).

The spelling of 122413214 in words is "one hundred twenty-two million, four hundred thirteen thousand, two hundred fourteen".

Divisors: 1 2 7 11 14 22 61 77 83 122 154 157 166 314 427 581 671 854 913 1099 1162 1342 1727 1826 2198 3454 4697 5063 6391 9394 9577 10126 12089 12782 13031 19154 24178 26062 35441 55693 67039 70882 91217 105347 111386 134078 143341 182434 210694 286682 389851 737429 779702 794891 1003387 1474858 1589782 2006774 5564237 8743801 11128474 17487602 61206607 122413214