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13407468 = 2233730197
BaseRepresentation
bin110011001001…
…010011101100
3221020011120220
4303021103230
511413014333
61155211340
7221650554
oct63112354
927204526
1013407468
117628258
1245a6b50
132a15819
141ad0164
15129c8b3
hexcc94ec

13407468 has 24 divisors (see below), whose sum is σ = 32130672. Its totient is φ = 4348224.

The previous prime is 13407461. The next prime is 13407479. The reversal of 13407468 is 86470431.

13407468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13407461) 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, 14655 + ... + 15542.

It is an arithmetic number, because the mean of its divisors is an integer number (1338778).

Almost surely, 213407468 is an apocalyptic number.

It is an amenable number.

13407468 is an abundant number, since it is smaller than the sum of its proper divisors (18723204).

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

13407468 is a wasteful number, since it uses less digits than its factorization.

13407468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30241 (or 30239 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 13407468 is about 3661.6209525291. The cubic root of 13407468 is about 237.5648901176.

Adding to 13407468 its reverse (86470431), we get a palindrome (99877899).

The spelling of 13407468 in words is "thirteen million, four hundred seven thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 30197 60394 90591 120788 181182 362364 1117289 2234578 3351867 4469156 6703734 13407468