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2140083060 = 2235217916369
BaseRepresentation
bin111111110001111…
…0001001101110100
312112010221111001120
41333203301031310
513340330124220
6552205223540
7104014256133
oct17743611564
95463844046
102140083060
119a9026095
124b8861bb0
132814b344b
1416432191a
15c7d33a40
hex7f8f1374

2140083060 has 48 divisors (see below), whose sum is σ = 5995348800. Its totient is φ = 570392064.

The previous prime is 2140083017. The next prime is 2140083079. The reversal of 2140083060 is 603800412.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2140083060.

It is a congruent number.

It is an unprimeable number.

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, 122556 + ... + 138924.

It is an arithmetic number, because the mean of its divisors is an integer number (124903100).

Almost surely, 22140083060 is an apocalyptic number.

2140083060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2140083060 is an abundant number, since it is smaller than the sum of its proper divisors (3855265740).

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

2140083060 is a wasteful number, since it uses less digits than its factorization.

2140083060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18560 (or 18558 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2140083060 is about 46261.0317654070. The cubic root of 2140083060 is about 1288.6754145998.

Adding to 2140083060 its reverse (603800412), we get a palindrome (2743883472).

The spelling of 2140083060 in words is "two billion, one hundred forty million, eighty-three thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 2179 4358 6537 8716 10895 13074 16369 21790 26148 32685 32738 43580 49107 65370 65476 81845 98214 130740 163690 196428 245535 327380 491070 982140 35668051 71336102 107004153 142672204 178340255 214008306 356680510 428016612 535020765 713361020 1070041530 2140083060