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422324630 = 257213167397
BaseRepresentation
bin11001001011000…
…010100110010110
31002102200022110222
4121023002212112
51331103342010
6105523514342
713315462100
oct3113024626
91072608428
10422324630
111a7433822
12b95289b2
1369659b40
1440136570
1527123355
hex192c2996

422324630 has 96 divisors (see below), whose sum is σ = 960434496. Its totient is φ = 132523776.

The previous prime is 422324569. The next prime is 422324653. The reversal of 422324630 is 36423224.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 422324630.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1063592 + ... + 1063988.

It is an arithmetic number, because the mean of its divisors is an integer number (10004526).

Almost surely, 2422324630 is an apocalyptic number.

422324630 is an abundant number, since it is smaller than the sum of its proper divisors (538109866).

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

422324630 is a wasteful number, since it uses less digits than its factorization.

422324630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 422324630 is about 20550.5384357685. The cubic root of 422324630 is about 750.2663528045.

Adding to 422324630 its reverse (36423224), we get a palindrome (458747854).

The spelling of 422324630 in words is "four hundred twenty-two million, three hundred twenty-four thousand, six hundred thirty".

Divisors: 1 2 5 7 10 13 14 26 35 49 65 70 91 98 130 167 182 245 334 397 455 490 637 794 835 910 1169 1274 1670 1985 2171 2338 2779 3185 3970 4342 5161 5558 5845 6370 8183 10322 10855 11690 13895 15197 16366 19453 21710 25805 27790 30394 36127 38906 40915 51610 66299 72254 75985 81830 97265 106379 132598 151970 180635 194530 212758 252889 331495 361270 464093 505778 531895 662990 861887 928186 1063790 1264445 1723774 2320465 2528890 3248651 4309435 4640930 6033209 6497302 8618870 12066418 16243255 30166045 32486510 42232463 60332090 84464926 211162315 422324630