Search a number
-
+
949061423 = 7271305449
BaseRepresentation
bin111000100100011…
…000011100101111
32110010211022112002
4320210120130233
53420424431143
6234101402515
732342613632
oct7044303457
92403738462
10949061423
114477a1992
12225a0943b
1312181380b
149008bc19
15584bd5b8
hex3891872f

949061423 has 4 divisors (see below), whose sum is σ = 950367600. Its totient is φ = 947755248.

The previous prime is 949061411. The next prime is 949061521. The reversal of 949061423 is 324160949.

949061423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324160949 = 746308707.

It is a cyclic number.

It is not a de Polignac number, because 949061423 - 218 = 948799279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949051423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651998 + ... + 653451.

It is an arithmetic number, because the mean of its divisors is an integer number (237591900).

Almost surely, 2949061423 is an apocalyptic number.

949061423 is a deficient number, since it is larger than the sum of its proper divisors (1306177).

949061423 is a wasteful number, since it uses less digits than its factorization.

949061423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306176.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 949061423 is about 30806.8405228449. The cubic root of 949061423 is about 982.7237234159.

The spelling of 949061423 in words is "nine hundred forty-nine million, sixty-one thousand, four hundred twenty-three".

Divisors: 1 727 1305449 949061423