Search a number
-
+
474429 = 3158143
BaseRepresentation
bin1110011110100111101
3220002210110
41303310331
5110140204
614100233
74014114
oct1636475
9802713
10474429
112a449a
121aa679
13137c37
14c4c7b
1595889
hex73d3d

474429 has 4 divisors (see below), whose sum is σ = 632576. Its totient is φ = 316284.

The previous prime is 474413. The next prime is 474433. The reversal of 474429 is 924474.

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 not a de Polignac number, because 474429 - 24 = 474413 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 474396 and 474405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79069 + ... + 79074.

It is an arithmetic number, because the mean of its divisors is an integer number (158144).

2474429 is an apocalyptic number.

It is an amenable number.

474429 is a deficient number, since it is larger than the sum of its proper divisors (158147).

474429 is a wasteful number, since it uses less digits than its factorization.

474429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158146.

The product of its digits is 8064, while the sum is 30.

The square root of 474429 is about 688.7880660987. The cubic root of 474429 is about 77.9932604302.

It can be divided in two parts, 474 and 429, that added together give a triangular number (903 = T42).

The spelling of 474429 in words is "four hundred seventy-four thousand, four hundred twenty-nine".

Divisors: 1 3 158143 474429