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13472468 = 223368117
BaseRepresentation
bin110011011001…
…001011010100
3221100110202022
4303121023110
511422104333
61200432312
7222341222
oct63311324
927313668
1013472468
117672079
124618698
132a39299
141b09b12
1512b1c98
hexcd92d4

13472468 has 6 divisors (see below), whose sum is σ = 23576826. Its totient is φ = 6736232.

The previous prime is 13472467. The next prime is 13472479. The reversal of 13472468 is 86427431.

13472468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6980164 + 6492304 = 2642^2 + 2548^2 .

It is a super-2 number, since 2×134724682 = 363014788022048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13472467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1684055 + ... + 1684062.

It is an arithmetic number, because the mean of its divisors is an integer number (3929471).

Almost surely, 213472468 is an apocalyptic number.

It is an amenable number.

13472468 is a deficient number, since it is larger than the sum of its proper divisors (10104358).

13472468 is a wasteful number, since it uses less digits than its factorization.

13472468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368121 (or 3368119 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 13472468 is about 3670.4860713535. The cubic root of 13472468 is about 237.9481797590.

Adding to 13472468 its reverse (86427431), we get a palindrome (99899899).

The spelling of 13472468 in words is "thirteen million, four hundred seventy-two thousand, four hundred sixty-eight".

Divisors: 1 2 4 3368117 6736234 13472468