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4242420350 = 252768317747
BaseRepresentation
bin1111110011011110…
…0011001001111110
3101221122212021122122
43330313203021332
532142024422400
61540545442542
7210062656310
oct37467431176
911848767578
104242420350
111887810223
129a4940452
13527c0c0cc
142c36197b0
1519c6ad685
hexfcde327e

4242420350 has 48 divisors (see below), whose sum is σ = 9031886208. Its totient is φ = 1452332640.

The previous prime is 4242420307. The next prime is 4242420383. The reversal of 4242420350 is 530242424.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 230177 + ... + 247923.

It is an arithmetic number, because the mean of its divisors is an integer number (188164296).

Almost surely, 24242420350 is an apocalyptic number.

4242420350 is an abundant number, since it is smaller than the sum of its proper divisors (4789465858).

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

4242420350 is a wasteful number, since it uses less digits than its factorization.

4242420350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18449 (or 18444 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 4242420350 is about 65133.8648477119. The cubic root of 4242420350 is about 1618.8423815933.

Adding to 4242420350 its reverse (530242424), we get a palindrome (4772662774).

The spelling of 4242420350 in words is "four billion, two hundred forty-two million, four hundred twenty thousand, three hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 683 1366 3415 4781 6830 9562 17075 17747 23905 34150 35494 47810 88735 119525 124229 177470 239050 248458 443675 621145 887350 1242290 3105725 6211450 12121201 24242402 60606005 84848407 121212010 169696814 303030025 424242035 606060050 848484070 2121210175 4242420350