Search a number
-
+
470232633 = 31312057247
BaseRepresentation
bin11100000001110…
…010111000111001
31012202211021220110
4130001302320321
51430334421013
6114354414533
714436624423
oct3401627071
91182737813
10470232633
11221485812
12111591449
1376561c80
1446647813
152b4382c3
hex1c072e39

470232633 has 8 divisors (see below), whose sum is σ = 675205888. Its totient is φ = 289373904.

The previous prime is 470232629. The next prime is 470232647. The reversal of 470232633 is 336232074.

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

It is not a de Polignac number, because 470232633 - 22 = 470232629 is a prime.

It is a super-2 number, since 2×4702326332 = 442237458276225378, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 470232633.

It is not an unprimeable number, because it can be changed into a prime (470232683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6028585 + ... + 6028662.

It is an arithmetic number, because the mean of its divisors is an integer number (84400736).

Almost surely, 2470232633 is an apocalyptic number.

It is an amenable number.

470232633 is a deficient number, since it is larger than the sum of its proper divisors (204973255).

470232633 is a wasteful number, since it uses less digits than its factorization.

470232633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12057263.

The product of its (nonzero) digits is 18144, while the sum is 30.

The square root of 470232633 is about 21684.8480050011. The cubic root of 470232633 is about 777.6262663733.

The spelling of 470232633 in words is "four hundred seventy million, two hundred thirty-two thousand, six hundred thirty-three".

Divisors: 1 3 13 39 12057247 36171741 156744211 470232633