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14302212 = 22319149421
BaseRepresentation
bin110110100011…
…110000000100
3222220121221120
4312203300010
512130132322
61230313540
7232365261
oct66436004
928817846
1014302212
118089511
1249588b0
132c69b62
141c84268
1513c7a5c
hexda3c04

14302212 has 48 divisors (see below), whose sum is σ = 35448000. Its totient is φ = 4475520.

The previous prime is 14302207. The next prime is 14302237. The reversal of 14302212 is 21220341.

It is a junction number, because it is equal to n+sod(n) for n = 14302191 and 14302200.

It is a congruent number.

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, 33762 + ... + 34182.

It is an arithmetic number, because the mean of its divisors is an integer number (738500).

Almost surely, 214302212 is an apocalyptic number.

14302212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14302212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17724000).

14302212 is an abundant number, since it is smaller than the sum of its proper divisors (21145788).

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

14302212 is a wasteful number, since it uses less digits than its factorization.

14302212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 14302212 is about 3781.8265428229. The cubic root of 14302212 is about 242.7361189055.

Adding to 14302212 its reverse (21220341), we get a palindrome (35522553).

The spelling of 14302212 in words is "fourteen million, three hundred two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 149 228 298 421 447 596 842 894 1263 1684 1788 2526 2831 5052 5662 7999 8493 11324 15998 16986 23997 31996 33972 47994 62729 95988 125458 188187 250916 376374 752748 1191851 2383702 3575553 4767404 7151106 14302212