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42469424 = 2467173229
BaseRepresentation
bin1010001000000…
…0100000110000
32221220200002122
42202000200300
541333010144
64114133412
71023661364
oct242004060
987820078
1042469424
1121a779a8
1212281268
138a4c84a
1458d72a4
153add7ee
hex2880830

42469424 has 40 divisors (see below), whose sum is σ = 84362160. Its totient is φ = 20706048.

The previous prime is 42469409. The next prime is 42469463. The reversal of 42469424 is 42496424.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185342 + ... + 185570.

It is an arithmetic number, because the mean of its divisors is an integer number (2109054).

Almost surely, 242469424 is an apocalyptic number.

It is an amenable number.

42469424 is a deficient number, since it is larger than the sum of its proper divisors (41892736).

42469424 is a wasteful number, since it uses less digits than its factorization.

42469424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 471 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

The square root of 42469424 is about 6516.8569111190. The cubic root of 42469424 is about 348.8928935730.

Subtracting 42469424 from its reverse (42496424), we obtain a cube (27000 = 303).

The spelling of 42469424 in words is "forty-two million, four hundred sixty-nine thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 67 134 173 229 268 346 458 536 692 916 1072 1384 1832 2768 3664 11591 15343 23182 30686 39617 46364 61372 79234 92728 122744 158468 185456 245488 316936 633872 2654339 5308678 10617356 21234712 42469424