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2075291340 = 2235191820431
BaseRepresentation
bin111101110110010…
…0110111011001100
312100122000201112020
41323230212323030
513222233310330
6541532410140
7102266454033
oct17354467314
95318021466
102075291340
119754a2111
1249b016950
13270c49455
1415989771a
15c22d6210
hex7bb26ecc

2075291340 has 48 divisors (see below), whose sum is σ = 6116651520. Its totient is φ = 524283840.

The previous prime is 2075291333. The next prime is 2075291341. The reversal of 2075291340 is 431925702.

It is not an unprimeable number, because it can be changed into a prime (2075291341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 909076 + ... + 911355.

It is an arithmetic number, because the mean of its divisors is an integer number (127430240).

Almost surely, 22075291340 is an apocalyptic number.

2075291340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2075291340 is an abundant number, since it is smaller than the sum of its proper divisors (4041360180).

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

2075291340 is a wasteful number, since it uses less digits than its factorization.

2075291340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820462 (or 1820460 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2075291340 is about 45555.3656554308. The cubic root of 2075291340 is about 1275.5368934556.

The spelling of 2075291340 in words is "two billion, seventy-five million, two hundred ninety-one thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 380 570 1140 1820431 3640862 5461293 7281724 9102155 10922586 18204310 21845172 27306465 34588189 36408620 54612930 69176378 103764567 109225860 138352756 172940945 207529134 345881890 415058268 518822835 691763780 1037645670 2075291340