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16243068 = 2232834783
BaseRepresentation
bin111101111101…
…100101111100
31010120020022010
4331331211330
513124234233
61340051220
7255030612
oct75754574
933506263
1016243068
119194726
125533b10
1334993aa
14222b6b2
15165cb63
hexf7d97c

16243068 has 24 divisors (see below), whose sum is σ = 38042368. Its totient is φ = 5394096.

The previous prime is 16243067. The next prime is 16243079. The reversal of 16243068 is 86034261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16243061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1005 + ... + 5787.

Almost surely, 216243068 is an apocalyptic number.

It is an amenable number.

16243068 is an abundant number, since it is smaller than the sum of its proper divisors (21799300).

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

16243068 is a wasteful number, since it uses less digits than its factorization.

16243068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073 (or 5071 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 16243068 is about 4030.2689736542. The cubic root of 16243068 is about 253.2538293146.

The spelling of 16243068 in words is "sixteen million, two hundred forty-three thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 283 566 849 1132 1698 3396 4783 9566 14349 19132 28698 57396 1353589 2707178 4060767 5414356 8121534 16243068