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2042826860 = 225241423823
BaseRepresentation
bin111100111000011…
…0001000001101100
312021100221100122002
41321300301001230
513140430424420
6534412511432
7101423512304
oct17160610154
95240840562
102042826860
11959139068
1249017b578
132672c07b9
14155446604
15be522075
hex79c3106c

2042826860 has 24 divisors (see below), whose sum is σ = 4307747136. Its totient is φ = 813738240.

The previous prime is 2042826853. The next prime is 2042826881. The reversal of 2042826860 is 686282402.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 207092 + ... + 216731.

It is an arithmetic number, because the mean of its divisors is an integer number (179489464).

Almost surely, 22042826860 is an apocalyptic number.

2042826860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042826860 is an abundant number, since it is smaller than the sum of its proper divisors (2264920276).

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

2042826860 is a wasteful number, since it uses less digits than its factorization.

2042826860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424073 (or 424071 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 2042826860 is about 45197.6421951411. The cubic root of 2042826860 is about 1268.8506889927.

The spelling of 2042826860 in words is "two billion, forty-two million, eight hundred twenty-six thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 241 482 964 1205 2410 4820 423823 847646 1695292 2119115 4238230 8476460 102141343 204282686 408565372 510706715 1021413430 2042826860