[go: up one dir, main page]

Search a number
-
+
2069982 = 23338333
BaseRepresentation
bin111111001010111011110
310220011111000
413321113132
51012214412
6112211130
723410635
oct7712736
93804430
102069982
111194232
12839aa6
13576255
143bc51c
152ad4dc
hex1f95de

2069982 has 16 divisors (see below), whose sum is σ = 4600080. Its totient is φ = 689976.

The previous prime is 2069959. The next prime is 2069983. The reversal of 2069982 is 2899602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19113 + ... + 19220.

It is an arithmetic number, because the mean of its divisors is an integer number (287505).

22069982 is an apocalyptic number.

2069982 is an abundant number, since it is smaller than the sum of its proper divisors (2530098).

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

2069982 is a wasteful number, since it uses less digits than its factorization.

2069982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38344 (or 38338 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2069982 is about 1438.7432015478. The cubic root of 2069982 is about 127.4448204134. Note that the first 3 decimals are identical.

The spelling of 2069982 in words is "two million, sixty-nine thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 54 38333 76666 114999 229998 344997 689994 1034991 2069982