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2080900492 = 221147293193
BaseRepresentation
bin111110000001000…
…0000010110001100
312101000120200211121
41330002000112030
513230202303432
6542252530324
7102365235166
oct17402002614
95330520747
102080900492
11978683380
124a0a809a4
13272161588
1415a517936
15c2a43197
hex7c08058c

2080900492 has 12 divisors (see below), whose sum is σ = 3972628296. Its totient is φ = 945863840.

The previous prime is 2080900489. The next prime is 2080900517. The reversal of 2080900492 is 2940090802.

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 3 ways as a sum of consecutive naturals, for example, 23646553 + ... + 23646640.

It is an arithmetic number, because the mean of its divisors is an integer number (331052358).

Almost surely, 22080900492 is an apocalyptic number.

2080900492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2080900492 is a deficient number, since it is larger than the sum of its proper divisors (1891727804).

2080900492 is a wasteful number, since it uses less digits than its factorization.

2080900492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47293208 (or 47293206 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 2080900492 is about 45616.8882323203. Note that the first 3 decimals coincide. The cubic root of 2080900492 is about 1276.6850445430.

The spelling of 2080900492 in words is "two billion, eighty million, nine hundred thousand, four hundred ninety-two".

Divisors: 1 2 4 11 22 44 47293193 94586386 189172772 520225123 1040450246 2080900492