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268508022 = 23103434479
BaseRepresentation
bin10000000000010…
…001101101110110
3200201020121202120
4100000101231312
51022214224042
642351020410
76440165136
oct2000215566
9621217676
10268508022
11128625062
1275b0a706
13438229b3
1427936ac6
151888cdec
hex10011b76

268508022 has 16 divisors (see below), whose sum is σ = 542231040. Its totient is φ = 88633512.

The previous prime is 268507973. The next prime is 268508027. The reversal of 268508022 is 220805862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268508027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216622 + ... + 217857.

It is an arithmetic number, because the mean of its divisors is an integer number (33889440).

Almost surely, 2268508022 is an apocalyptic number.

268508022 is an abundant number, since it is smaller than the sum of its proper divisors (273723018).

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

268508022 is a wasteful number, since it uses less digits than its factorization.

268508022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434587.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 268508022 is about 16386.2143889307. The cubic root of 268508022 is about 645.1377003042.

The spelling of 268508022 in words is "two hundred sixty-eight million, five hundred eight thousand, twenty-two".

Divisors: 1 2 3 6 103 206 309 618 434479 868958 1303437 2606874 44751337 89502674 134254011 268508022