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2942368 = 251113643
BaseRepresentation
bin1011001110010110100000
312112111011121
423032112200
51223123433
6143022024
734003222
oct13162640
95474147
102942368
11172a710
12b9a914
137c0360
14568412
153d1c2d
hex2ce5a0

2942368 has 48 divisors (see below), whose sum is σ = 6816096. Its totient is φ = 1232640.

The previous prime is 2942327. The next prime is 2942383. The reversal of 2942368 is 8632492.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4255 + ... + 4897.

It is an arithmetic number, because the mean of its divisors is an integer number (142002).

22942368 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 2942368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3408048).

2942368 is an abundant number, since it is smaller than the sum of its proper divisors (3873728).

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

2942368 is a wasteful number, since it uses less digits than its factorization.

2942368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677 (or 669 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 2942368 is about 1715.3332037829. Note that the first 3 decimals coincide. The cubic root of 2942368 is about 143.2954265482.

It can be divided in two parts, 2942 and 368, that multiplied together give a triangular number (1082656 = T1471).

The spelling of 2942368 in words is "two million, nine hundred forty-two thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 11 13 16 22 26 32 44 52 88 104 143 176 208 286 352 416 572 643 1144 1286 2288 2572 4576 5144 7073 8359 10288 14146 16718 20576 28292 33436 56584 66872 91949 113168 133744 183898 226336 267488 367796 735592 1471184 2942368