Search a number
-
+
14743941 = 331158537
BaseRepresentation
bin111000001111…
…100110000101
31000202001212220
4320033212011
512233301231
61244002553
7236215152
oct70174605
930661786
1014743941
118360383
124b30459
133092c34
141d5b229
151463896
hexe0f985

14743941 has 8 divisors (see below), whose sum is σ = 20292864. Its totient is φ = 9512160.

The previous prime is 14743933. The next prime is 14743951. The reversal of 14743941 is 14934741.

14743941 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14743941 - 23 = 14743933 is a prime.

It is a super-2 number, since 2×147439412 = 434767592422962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14743951) 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, 79176 + ... + 79361.

It is an arithmetic number, because the mean of its divisors is an integer number (2536608).

Almost surely, 214743941 is an apocalyptic number.

It is an amenable number.

14743941 is a deficient number, since it is larger than the sum of its proper divisors (5548923).

14743941 is a wasteful number, since it uses less digits than its factorization.

14743941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158571.

The product of its digits is 12096, while the sum is 33.

The square root of 14743941 is about 3839.7839782988. The cubic root of 14743941 is about 245.2098216426.

The spelling of 14743941 in words is "fourteen million, seven hundred forty-three thousand, nine hundred forty-one".

Divisors: 1 3 31 93 158537 475611 4914647 14743941