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13124322 = 233359677
BaseRepresentation
bin110010000100…
…001011100010
3220200210012000
4302010023202
511324434242
61145144430
7216361221
oct62041342
926623160
1013124322
117454552
12448b116
132946993
141a58cb8
151243a4c
hexc842e2

13124322 has 32 divisors (see below), whose sum is σ = 29289600. Its totient is φ = 4356144.

The previous prime is 13124311. The next prime is 13124339. The reversal of 13124322 is 22342131.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13124295 and 13124304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19048 + ... + 19724.

It is an arithmetic number, because the mean of its divisors is an integer number (915300).

Almost surely, 213124322 is an apocalyptic number.

13124322 is an abundant number, since it is smaller than the sum of its proper divisors (16165278).

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

13124322 is a wasteful number, since it uses less digits than its factorization.

13124322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047 (or 1041 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 13124322 is about 3622.7506124491. The cubic root of 13124322 is about 235.8806372360.

Adding to 13124322 its reverse (22342131), we get a palindrome (35466453).

The spelling of 13124322 in words is "thirteen million, one hundred twenty-four thousand, three hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 359 677 718 1077 1354 2031 2154 3231 4062 6093 6462 9693 12186 18279 19386 36558 243043 486086 729129 1458258 2187387 4374774 6562161 13124322