Search a number
-
+
14996904 = 2331371677
BaseRepresentation
bin111001001101…
…010110101000
31001012220212220
4321031112220
512314400104
61253234040
7241320516
oct71152650
931186786
1014996904
11851343a
125032920
133151110
141dc54b6
1514b37d9
hexe4d5a8

14996904 has 64 divisors (see below), whose sum is σ = 41005440. Its totient is φ = 4542720.

The previous prime is 14996899. The next prime is 14996921. The reversal of 14996904 is 40969941.

14996904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 21814 + ... + 22490.

It is an arithmetic number, because the mean of its divisors is an integer number (640710).

Almost surely, 214996904 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 14996904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20502720).

14996904 is an abundant number, since it is smaller than the sum of its proper divisors (26008536).

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

14996904 is a wasteful number, since it uses less digits than its factorization.

14996904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770 (or 766 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 14996904 is about 3872.5836336999. The cubic root of 14996904 is about 246.6042387265.

The spelling of 14996904 in words is "fourteen million, nine hundred ninety-six thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 71 78 104 142 156 213 284 312 426 568 677 852 923 1354 1704 1846 2031 2708 2769 3692 4062 5416 5538 7384 8124 8801 11076 16248 17602 22152 26403 35204 48067 52806 70408 96134 105612 144201 192268 211224 288402 384536 576804 624871 1153608 1249742 1874613 2499484 3749226 4998968 7498452 14996904