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2076390 = 232523071
BaseRepresentation
bin111111010111011100110
310220111021100
413322323212
51012421030
6112300530
723435421
oct7727346
93814240
102076390
111199028
12841746
13579144
143c09b8
152b0360
hex1faee6

2076390 has 24 divisors (see below), whose sum is σ = 5398848. Its totient is φ = 553680.

The previous prime is 2076383. The next prime is 2076391. The reversal of 2076390 is 936702.

2076390 is a `hidden beast` number, since 20 + 7 + 639 + 0 = 666.

It is a super-2 number, since 2×20763902 = 8622790864200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2076391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11446 + ... + 11625.

It is an arithmetic number, because the mean of its divisors is an integer number (224952).

22076390 is an apocalyptic number.

2076390 is an abundant number, since it is smaller than the sum of its proper divisors (3322458).

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

2076390 is a wasteful number, since it uses less digits than its factorization.

2076390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23084 (or 23081 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 2076390 is about 1440.9684243591. The cubic root of 2076390 is about 127.5761943647.

The spelling of 2076390 in words is "two million, seventy-six thousand, three hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 23071 46142 69213 115355 138426 207639 230710 346065 415278 692130 1038195 2076390