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2073880 = 235139373
BaseRepresentation
bin111111010010100011000
310220100211101
413322110120
51012331010
6112241144
723425204
oct7722430
93810741
102073880
111197156
128401b4
13577c63
143bdb04
152ae73a
hex1fa518

2073880 has 32 divisors (see below), whose sum is σ = 4712400. Its totient is φ = 821376.

The previous prime is 2073859. The next prime is 2073893. The reversal of 2073880 is 883702.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 5374 + ... + 5746.

22073880 is an apocalyptic number.

2073880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2073880 is an abundant number, since it is smaller than the sum of its proper divisors (2638520).

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

2073880 is a wasteful number, since it uses less digits than its factorization.

2073880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 2073880 is about 1440.0972189404. The cubic root of 2073880 is about 127.5247677118.

The spelling of 2073880 in words is "two million, seventy-three thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 139 278 373 556 695 746 1112 1390 1492 1865 2780 2984 3730 5560 7460 14920 51847 103694 207388 259235 414776 518470 1036940 2073880