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13430064 = 243833371
BaseRepresentation
bin110011001110…
…110100110000
3221021022120210
4303032310300
511414230224
61155504120
7222103464
oct63166460
927238523
1013430064
11764322a
1245b8040
132a22bab
141ad84a4
1512a4429
hexcced30

13430064 has 40 divisors (see below), whose sum is σ = 35122752. Its totient is φ = 4421440.

The previous prime is 13430063. The next prime is 13430069. The reversal of 13430064 is 46003431.

13430064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13430064.

It is not an unprimeable number, because it can be changed into a prime (13430063) 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, 2299 + ... + 5669.

Almost surely, 213430064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13430064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17561376).

13430064 is an abundant number, since it is smaller than the sum of its proper divisors (21692688).

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

13430064 is a wasteful number, since it uses less digits than its factorization.

13430064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465 (or 3459 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 13430064 is about 3664.7051723160. The cubic root of 13430064 is about 237.6982735785.

Adding to 13430064 its reverse (46003431), we get a palindrome (59433495).

The spelling of 13430064 in words is "thirteen million, four hundred thirty thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 83 166 249 332 498 664 996 1328 1992 3371 3984 6742 10113 13484 20226 26968 40452 53936 80904 161808 279793 559586 839379 1119172 1678758 2238344 3357516 4476688 6715032 13430064