Search a number
-
+
14768970 = 235492299
BaseRepresentation
bin111000010101…
…101101001010
31000210100012220
4320111231022
512240101340
61244314510
7236351136
oct70255512
930710186
1014768970
118378167
124b42a36
1330a1448
141d663c6
15146aed0
hexe15b4a

14768970 has 16 divisors (see below), whose sum is σ = 35445600. Its totient is φ = 3938384.

The previous prime is 14768953. The next prime is 14768977. The reversal of 14768970 is 7986741.

14768970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14768977) 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, 246120 + ... + 246179.

It is an arithmetic number, because the mean of its divisors is an integer number (2215350).

Almost surely, 214768970 is an apocalyptic number.

14768970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14768970 is an abundant number, since it is smaller than the sum of its proper divisors (20676630).

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

14768970 is a wasteful number, since it uses less digits than its factorization.

14768970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492309.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 14768970 is about 3843.0417640197. The cubic root of 14768970 is about 245.3484975235.

The spelling of 14768970 in words is "fourteen million, seven hundred sixty-eight thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 492299 984598 1476897 2461495 2953794 4922990 7384485 14768970