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472330470 = 23515744349
BaseRepresentation
bin11100001001110…
…011000011100110
31012220202212121010
4130021303003212
51431404033340
6114511403050
714463512523
oct3411630346
91186685533
10472330470
11222688967
12112223486
1376b17ab1
1446a3214a
152b6eeb80
hex1c2730e6

472330470 has 16 divisors (see below), whose sum is σ = 1133593200. Its totient is φ = 125954784.

The previous prime is 472330457. The next prime is 472330471. The reversal of 472330470 is 74033274.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 15744349 = 472330470 / (4 + 7 + 2 + 3 + 3 + 0 + 4 + 7 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472330471) 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, 7872145 + ... + 7872204.

It is an arithmetic number, because the mean of its divisors is an integer number (70849575).

Almost surely, 2472330470 is an apocalyptic number.

472330470 is an abundant number, since it is smaller than the sum of its proper divisors (661262730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472330470 is a wasteful number, since it uses less digits than its factorization.

472330470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15744359.

The product of its (nonzero) digits is 14112, while the sum is 30.

The square root of 472330470 is about 21733.1652089612. The cubic root of 472330470 is about 778.7809524389.

The spelling of 472330470 in words is "four hundred seventy-two million, three hundred thirty thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 15744349 31488698 47233047 78721745 94466094 157443490 236165235 472330470