Search a number
-
+
473161642 = 21129209549
BaseRepresentation
bin11100001100111…
…101111110101010
31012222100002202021
4130030331332222
51432112133032
6114541255054
714503544002
oct3414757652
91188302667
10473161642
112230a6388
1211256448a
1377049205
1446bab002
152b816097
hex1c33dfaa

473161642 has 8 divisors (see below), whose sum is σ = 710374500. Its totient is φ = 236370144.

The previous prime is 473161627. The next prime is 473161729. The reversal of 473161642 is 246161374.

It can be written as a sum of positive squares in 2 ways, for example, as 454073481 + 19088161 = 21309^2 + 4369^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 473161598 and 473161607.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102517 + ... + 107032.

Almost surely, 2473161642 is an apocalyptic number.

473161642 is a deficient number, since it is larger than the sum of its proper divisors (237212858).

473161642 is a wasteful number, since it uses less digits than its factorization.

473161642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210680.

The product of its digits is 24192, while the sum is 34.

The square root of 473161642 is about 21752.2790070374. The cubic root of 473161642 is about 779.2374983272.

The spelling of 473161642 in words is "four hundred seventy-three million, one hundred sixty-one thousand, six hundred forty-two".

Divisors: 1 2 1129 2258 209549 419098 236580821 473161642