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2080970 = 251712241
BaseRepresentation
bin111111100000011001010
310220201112222
413330003022
51013042340
6112334042
723454653
oct7740312
93821488
102080970
1111a1511
12844322
1357b258
143c252a
152b18b5
hex1fc0ca

2080970 has 16 divisors (see below), whose sum is σ = 3966408. Its totient is φ = 783360.

The previous prime is 2080963. The next prime is 2080979. The reversal of 2080970 is 790802.

It can be written as a sum of positive squares in 4 ways, for example, as 1697809 + 383161 = 1303^2 + 619^2 .

It is a super-2 number, since 2×20809702 = 8660872281800, which contains 22 as substring.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080979) 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 7 ways as a sum of consecutive naturals, for example, 5951 + ... + 6290.

22080970 is an apocalyptic number.

2080970 is a deficient number, since it is larger than the sum of its proper divisors (1885438).

2080970 is a wasteful number, since it uses less digits than its factorization.

2080970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12265.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 2080970 is about 1442.5567579822. The cubic root of 2080970 is about 127.6699259356.

The spelling of 2080970 in words is "two million, eighty thousand, nine hundred seventy".

Divisors: 1 2 5 10 17 34 85 170 12241 24482 61205 122410 208097 416194 1040485 2080970