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16967742 = 2311317811
BaseRepresentation
bin100000010111…
…0100000111110
31011221001100220
41000232200332
513320431432
61403402210
7264136431
oct100564076
934831326
1016967742
11963a130
125823366
1336911ac
142379818
15175272c
hex102e83e

16967742 has 32 divisors (see below), whose sum is σ = 37183104. Its totient is φ = 5119200.

The previous prime is 16967737. The next prime is 16967747. The reversal of 16967742 is 24776961.

It is an interprime number because it is at equal distance from previous prime (16967737) and next prime (16967747).

It is a junction number, because it is equal to n+sod(n) for n = 16967694 and 16967703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16967747) 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 15 ways as a sum of consecutive naturals, for example, 20517 + ... + 21327.

It is an arithmetic number, because the mean of its divisors is an integer number (1161972).

Almost surely, 216967742 is an apocalyptic number.

16967742 is an abundant number, since it is smaller than the sum of its proper divisors (20215362).

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

16967742 is a wasteful number, since it uses less digits than its factorization.

16967742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144.

The product of its digits is 127008, while the sum is 42.

The square root of 16967742 is about 4119.1919110427. The cubic root of 16967742 is about 256.9654200069.

The spelling of 16967742 in words is "sixteen million, nine hundred sixty-seven thousand, seven hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 317 634 811 951 1622 1902 2433 3487 4866 6974 8921 10461 17842 20922 26763 53526 257087 514174 771261 1542522 2827957 5655914 8483871 16967742