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16006842 = 233461643
BaseRepresentation
bin111101000011…
…111010111010
31010010020021000
4331003322322
513044204332
61331025430
7253025115
oct75037272
933106230
1016006842
1190431a5
12543b276
133415a07
1421a957c
151612b7c
hexf43eba

16006842 has 32 divisors (see below), whose sum is σ = 35703360. Its totient is φ = 5315760.

The previous prime is 16006813. The next prime is 16006847. The reversal of 16006842 is 24860061.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (16006847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24573 + ... + 25215.

It is an arithmetic number, because the mean of its divisors is an integer number (1115730).

Almost surely, 216006842 is an apocalyptic number.

16006842 is an abundant number, since it is smaller than the sum of its proper divisors (19696518).

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

16006842 is a wasteful number, since it uses less digits than its factorization.

16006842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115 (or 1109 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 16006842 is about 4000.8551585880. The cubic root of 16006842 is about 252.0201231096.

The spelling of 16006842 in words is "sixteen million, six thousand, eight hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 461 643 922 1286 1383 1929 2766 3858 4149 5787 8298 11574 12447 17361 24894 34722 296423 592846 889269 1778538 2667807 5335614 8003421 16006842