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14331416 = 23111491093
BaseRepresentation
bin110110101010…
…111000011000
3222222010000012
4312222320120
512132101131
61231101052
7232546361
oct66527030
928863005
1014331416
1180a9450
124971788
132c7a238
141c90b68
1513d152b
hexdaae18

14331416 has 32 divisors (see below), whose sum is σ = 29538000. Its totient is φ = 6464640.

The previous prime is 14331409. The next prime is 14331437. The reversal of 14331416 is 61413341.

14331416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14331391 and 14331400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12566 + ... + 13658.

Almost surely, 214331416 is an apocalyptic number.

14331416 is the 2186-th octagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14331416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14769000).

14331416 is an abundant number, since it is smaller than the sum of its proper divisors (15206584).

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

14331416 is a wasteful number, since it uses less digits than its factorization.

14331416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259 (or 1255 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 14331416 is about 3785.6856710509. The cubic root of 14331416 is about 242.9012226464.

Adding to 14331416 its reverse (61413341), we get a palindrome (75744757).

The spelling of 14331416 in words is "fourteen million, three hundred thirty-one thousand, four hundred sixteen".

Divisors: 1 2 4 8 11 22 44 88 149 298 596 1093 1192 1639 2186 3278 4372 6556 8744 12023 13112 24046 48092 96184 162857 325714 651428 1302856 1791427 3582854 7165708 14331416