Search a number
-
+
4294957 = 31138547
BaseRepresentation
bin10000011000100100101101
322002012120111
4100120210231
52044414312
6232020021
751335512
oct20304455
98065514
104294957
112473957
121531611
13b74bc4
147db309
1559c8a7
hex41892d

4294957 has 4 divisors (see below), whose sum is σ = 4433536. Its totient is φ = 4156380.

The previous prime is 4294943. The next prime is 4294963. The reversal of 4294957 is 7594924.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4294957 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 (4294967) 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, 69243 + ... + 69304.

It is an arithmetic number, because the mean of its divisors is an integer number (1108384).

Almost surely, 24294957 is an apocalyptic number.

It is an amenable number.

4294957 is a deficient number, since it is larger than the sum of its proper divisors (138579).

4294957 is a wasteful number, since it uses less digits than its factorization.

4294957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138578.

The product of its digits is 90720, while the sum is 40.

The square root of 4294957 is about 2072.4278033263. The cubic root of 4294957 is about 162.5497378319.

The spelling of 4294957 in words is "four million, two hundred ninety-four thousand, nine hundred fifty-seven".

Divisors: 1 31 138547 4294957