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5117280 = 253571523
BaseRepresentation
bin10011100001010101100000
3100121222120220
4103201111200
52302223110
6301403040
761332120
oct23412540
910558526
105117280
112985763
121869480
1310a229c
14972c80
156b1370
hex4e1560

5117280 has 96 divisors (see below), whose sum is σ = 18434304. Its totient is φ = 1168896.

The previous prime is 5117269. The next prime is 5117297. The reversal of 5117280 is 827115.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 5117280.

It is a congruent number.

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, 2599 + ... + 4121.

It is an arithmetic number, because the mean of its divisors is an integer number (192024).

Almost surely, 25117280 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 5117280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9217152).

5117280 is an abundant number, since it is smaller than the sum of its proper divisors (13317024).

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

5117280 is a wasteful number, since it uses less digits than its factorization.

5117280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548 (or 1540 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 5117280 is about 2262.1405791860. The cubic root of 5117280 is about 172.3242486381.

The spelling of 5117280 in words is "five million, one hundred seventeen thousand, two hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 96 105 112 120 140 160 168 210 224 240 280 336 420 480 560 672 840 1120 1523 1680 3046 3360 4569 6092 7615 9138 10661 12184 15230 18276 21322 22845 24368 30460 31983 36552 42644 45690 48736 53305 60920 63966 73104 85288 91380 106610 121840 127932 146208 159915 170576 182760 213220 243680 255864 319830 341152 365520 426440 511728 639660 731040 852880 1023456 1279320 1705760 2558640 5117280