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2380287342 = 232323971889
BaseRepresentation
bin1000110111100000…
…0100110101101110
320010212221010101110
42031320010311232
514333323143332
61032105452450
7112662052146
oct21570046556
96125833343
102380287342
111011679124
125651a1126
132bc1a6264
141881ab926
15dde804cc
hex8de04d6e

2380287342 has 48 divisors (see below), whose sum is σ = 4991731920. Its totient is φ = 756619776.

The previous prime is 2380287331. The next prime is 2380287373. The reversal of 2380287342 is 2437820832.

2380287342 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2380287342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1259134 + ... + 1261022.

It is an arithmetic number, because the mean of its divisors is an integer number (103994415).

Almost surely, 22380287342 is an apocalyptic number.

2380287342 is an abundant number, since it is smaller than the sum of its proper divisors (2611444578).

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

2380287342 is a wasteful number, since it uses less digits than its factorization.

2380287342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337 (or 2314 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 2380287342 is about 48788.1885500989. The cubic root of 2380287342 is about 1335.1901784083.

The spelling of 2380287342 in words is "two billion, three hundred eighty million, two hundred eighty-seven thousand, three hundred forty-two".

Divisors: 1 2 3 6 23 46 69 138 397 529 794 1058 1191 1587 1889 2382 3174 3778 5667 9131 11334 18262 27393 43447 54786 86894 130341 210013 260682 420026 630039 749933 999281 1260078 1499866 1998562 2249799 2997843 4499598 5995686 17248459 34496918 51745377 103490754 396714557 793429114 1190143671 2380287342