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472748633 = 7192296451
BaseRepresentation
bin11100001011011…
…001001001011001
31012221120010012122
4130023121021121
51432010424013
6114524351025
714500203620
oct3413311131
91187503178
10472748633
11222944055
121123a5475
1376c33226
1446b006b7
152b783a08
hex1c2d9259

472748633 has 24 divisors (see below), whose sum is σ = 589970880. Its totient is φ = 370591200.

The previous prime is 472748629. The next prime is 472748641. The reversal of 472748633 is 336847274.

It is not a de Polignac number, because 472748633 - 22 = 472748629 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472748603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70058 + ... + 76508.

It is an arithmetic number, because the mean of its divisors is an integer number (24582120).

Almost surely, 2472748633 is an apocalyptic number.

It is an amenable number.

472748633 is a deficient number, since it is larger than the sum of its proper divisors (117222247).

472748633 is a wasteful number, since it uses less digits than its factorization.

472748633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6525 (or 6506 counting only the distinct ones).

The product of its digits is 677376, while the sum is 44.

The square root of 472748633 is about 21742.7834694641. The cubic root of 472748633 is about 779.0107077648.

The spelling of 472748633 in words is "four hundred seventy-two million, seven hundred forty-eight thousand, six hundred thirty-three".

Divisors: 1 7 19 29 133 203 361 551 2527 3857 6451 10469 45157 73283 122569 187079 857983 1309553 2328811 3554501 16301677 24881507 67535519 472748633