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474431 = 1373463
BaseRepresentation
bin1110011110100111111
3220002210112
41303310333
5110140211
614100235
74014116
oct1636477
9802715
10474431
112a44a1
121aa67b
13137c39
14c4c7d
159588b
hex73d3f

474431 has 4 divisors (see below), whose sum is σ = 478032. Its totient is φ = 470832.

The previous prime is 474413. The next prime is 474433. The reversal of 474431 is 134474.

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

It is a cyclic number.

It is not a de Polignac number, because 474431 - 214 = 458047 is a prime.

It is a super-2 number, since 2×4744312 = 450169547522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 474397 and 474406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474433) 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, 1595 + ... + 1868.

It is an arithmetic number, because the mean of its divisors is an integer number (119508).

2474431 is an apocalyptic number.

474431 is a deficient number, since it is larger than the sum of its proper divisors (3601).

474431 is a wasteful number, since it uses less digits than its factorization.

474431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600.

The product of its digits is 1344, while the sum is 23.

The square root of 474431 is about 688.7895179226. The cubic root of 474431 is about 77.9933700260.

The spelling of 474431 in words is "four hundred seventy-four thousand, four hundred thirty-one".

Divisors: 1 137 3463 474431