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474481361 = 1249379889
BaseRepresentation
bin11100010010000…
…000001011010001
31020001211011001202
4130102000023101
51432431400421
6115025440545
714521011404
oct3422001321
91201734052
10474481361
11223917962
12112aa0155
13773bbb03
1447031d3b
152b9c710b
hex1c4802d1

474481361 has 4 divisors (see below), whose sum is σ = 474862500. Its totient is φ = 474100224.

The previous prime is 474481349. The next prime is 474481379. The reversal of 474481361 is 163184474.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 245110336 + 229371025 = 15656^2 + 15145^2 .

It is a cyclic number.

It is not a de Polignac number, because 474481361 - 210 = 474480337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (474481061) 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, 188696 + ... + 191193.

It is an arithmetic number, because the mean of its divisors is an integer number (118715625).

Almost surely, 2474481361 is an apocalyptic number.

It is an amenable number.

474481361 is a deficient number, since it is larger than the sum of its proper divisors (381139).

474481361 is a wasteful number, since it uses less digits than its factorization.

474481361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381138.

The product of its digits is 64512, while the sum is 38.

The square root of 474481361 is about 21782.5930733694. The cubic root of 474481361 is about 779.9612960195.

The spelling of 474481361 in words is "four hundred seventy-four million, four hundred eighty-one thousand, three hundred sixty-one".

Divisors: 1 1249 379889 474481361