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5079780 = 2233523409
BaseRepresentation
bin10011011000001011100100
3100120002011000
4103120023210
52300023110
6300513300
761114566
oct23301344
910502130
105079780
11295a572
12184b830
13108b1b4
14963336
156a51c0
hex4d82e4

5079780 has 96 divisors (see below), whose sum is σ = 16531200. Its totient is φ = 1292544.

The previous prime is 5079773. The next prime is 5079817. The reversal of 5079780 is 879705.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12216 + ... + 12624.

It is an arithmetic number, because the mean of its divisors is an integer number (172200).

Almost surely, 25079780 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 5079780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8265600).

5079780 is an abundant number, since it is smaller than the sum of its proper divisors (11451420).

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

5079780 is a wasteful number, since it uses less digits than its factorization.

5079780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 5079780 is about 2253.8367287805. The cubic root of 5079780 is about 171.9022790862.

The spelling of 5079780 in words is "five million, seventy-nine thousand, seven hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 23 27 30 36 45 46 54 60 69 90 92 108 115 135 138 180 207 230 270 276 345 409 414 460 540 621 690 818 828 1035 1227 1242 1380 1636 2045 2070 2454 2484 3105 3681 4090 4140 4908 6135 6210 7362 8180 9407 11043 12270 12420 14724 18405 18814 22086 24540 28221 36810 37628 44172 47035 55215 56442 73620 84663 94070 110430 112884 141105 169326 188140 220860 253989 282210 338652 423315 507978 564420 846630 1015956 1269945 1693260 2539890 5079780