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2013012032 = 26293159593
BaseRepresentation
bin111011111111100…
…0010000001000000
312012021211121101012
41313333002001000
513110312341112
6531425500052
7100612214513
oct16777020100
95167747335
102013012032
11943324809
124821a1628
13261081ba5
141514c4d7a
15bbad3022
hex77fc2040

2013012032 has 112 divisors (see below), whose sum is σ = 4345228800. Its totient is φ = 922951680.

The previous prime is 2013011999. The next prime is 2013012059. The reversal of 2013012032 is 2302103102.

It is a happy number.

It is a super-3 number, since 3×20130120323 (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2013011998 and 2013012016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3394328 + ... + 3394920.

Almost surely, 22013012032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2013012032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2172614400).

2013012032 is an abundant number, since it is smaller than the sum of its proper divisors (2332216768).

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

2013012032 is a wasteful number, since it uses less digits than its factorization.

2013012032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 714 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2013012032 is about 44866.6026349221. The cubic root of 2013012032 is about 1262.6475011404.

Adding to 2013012032 its reverse (2302103102), we get a palindrome (4315115134).

The spelling of 2013012032 in words is "two billion, thirteen million, twelve thousand, thirty-two".

Divisors: 1 2 4 8 16 29 31 32 58 59 62 64 116 118 124 232 236 248 464 472 496 593 899 928 944 992 1186 1711 1798 1829 1856 1888 1984 2372 3422 3596 3658 3776 4744 6844 7192 7316 9488 13688 14384 14632 17197 18383 18976 27376 28768 29264 34394 34987 36766 37952 53041 54752 57536 58528 68788 69974 73532 106082 109504 117056 137576 139948 147064 212164 275152 279896 294128 424328 533107 550304 559792 588256 848656 1014623 1066214 1084597 1100608 1119584 1176512 1697312 2029246 2132428 2169194 2239168 3394624 4058492 4264856 4338388 8116984 8529712 8676776 16233968 17059424 17353552 31453313 32467936 34118848 34707104 62906626 64935872 69414208 125813252 251626504 503253008 1006506016 2013012032