Search a number
-
+
804210423 = 3268070141
BaseRepresentation
bin101111111011110…
…100011011110111
32002001021010022020
4233323310123313
53121334213143
6211445004223
725633450542
oct5773643367
92061233266
10804210423
11382a57215
121a53b3673
13ca7c8473
1478b43859
154a909883
hex2fef46f7

804210423 has 4 divisors (see below), whose sum is σ = 1072280568. Its totient is φ = 536140280.

The previous prime is 804210419. The next prime is 804210427. The reversal of 804210423 is 324012408.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (804210419) and next prime (804210427).

It is a cyclic number.

It is not a de Polignac number, because 804210423 - 22 = 804210419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 804210393 and 804210402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804210427) 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, 134035068 + ... + 134035073.

It is an arithmetic number, because the mean of its divisors is an integer number (268070142).

Almost surely, 2804210423 is an apocalyptic number.

804210423 is a deficient number, since it is larger than the sum of its proper divisors (268070145).

804210423 is a wasteful number, since it uses less digits than its factorization.

804210423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268070144.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 804210423 is about 28358.6040382809. The cubic root of 804210423 is about 929.9435056444.

The spelling of 804210423 in words is "eight hundred four million, two hundred ten thousand, four hundred twenty-three".

Divisors: 1 3 268070141 804210423