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5225880 = 23351137107
BaseRepresentation
bin10011111011110110011000
3100211111120010
4103323312120
52314212010
6304001520
762263542
oct23736630
910744503
105225880
112a4a310
1219002a0
13110c84a
149a0692
156d3620
hex4fbd98

5225880 has 128 divisors (see below), whose sum is σ = 17729280. Its totient is φ = 1221120.

The previous prime is 5225867. The next prime is 5225897. The reversal of 5225880 is 885225.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 48787 + ... + 48893.

It is an arithmetic number, because the mean of its divisors is an integer number (138510).

Almost surely, 25225880 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 5225880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8864640).

5225880 is an abundant number, since it is smaller than the sum of its proper divisors (12503400).

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

5225880 is a wasteful number, since it uses less digits than its factorization.

5225880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 5225880 is about 2286.0183726296. The cubic root of 5225880 is about 173.5347592631.

It can be divided in two parts, 5225 and 880, that added together give a triangular number (6105 = T110).

The spelling of 5225880 in words is "five million, two hundred twenty-five thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 37 40 44 55 60 66 74 88 107 110 111 120 132 148 165 185 214 220 222 264 296 321 330 370 407 428 440 444 535 555 642 660 740 814 856 888 1070 1110 1177 1221 1284 1320 1480 1605 1628 2035 2140 2220 2354 2442 2568 3210 3256 3531 3959 4070 4280 4440 4708 4884 5885 6105 6420 7062 7918 8140 9416 9768 11770 11877 12210 12840 14124 15836 16280 17655 19795 23540 23754 24420 28248 31672 35310 39590 43549 47080 47508 48840 59385 70620 79180 87098 95016 118770 130647 141240 158360 174196 217745 237540 261294 348392 435490 475080 522588 653235 870980 1045176 1306470 1741960 2612940 5225880