Search a number
-
+
2077072 = 24433019
BaseRepresentation
bin111111011000110010000
310220112012121
413323012100
51012431242
6112304024
723440414
oct7730620
93815177
102077072
111199598
12842014
1357954a
143c0d44
152b0667
hex1fb190

2077072 has 20 divisors (see below), whose sum is σ = 4119280. Its totient is φ = 1014048.

The previous prime is 2077037. The next prime is 2077073. The reversal of 2077072 is 2707702.

It is not an unprimeable number, because it can be changed into a prime (2077073) 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 3 ways as a sum of consecutive naturals, for example, 822 + ... + 2197.

It is an arithmetic number, because the mean of its divisors is an integer number (205964).

22077072 is an apocalyptic number.

It is an amenable number.

2077072 is a deficient number, since it is larger than the sum of its proper divisors (2042208).

2077072 is a wasteful number, since it uses less digits than its factorization.

2077072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070 (or 3064 counting only the distinct ones).

The product of its (nonzero) digits is 1372, while the sum is 25.

The square root of 2077072 is about 1441.2050513372. The cubic root of 2077072 is about 127.5901605015.

The spelling of 2077072 in words is "two million, seventy-seven thousand, seventy-two".

Divisors: 1 2 4 8 16 43 86 172 344 688 3019 6038 12076 24152 48304 129817 259634 519268 1038536 2077072