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5499780 = 22351113641
BaseRepresentation
bin10100111110101110000100
3101100102021120
4110332232010
52401443110
6313513540
764514226
oct24765604
911312246
105499780
113117080
121a128b0
1311a7410
14a32416
15739870
hex53eb84

5499780 has 96 divisors (see below), whose sum is σ = 18119808. Its totient is φ = 1228800.

The previous prime is 5499779. The next prime is 5499787. The reversal of 5499780 is 879945.

5499780 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (5499787) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8260 + ... + 8900.

It is an arithmetic number, because the mean of its divisors is an integer number (188748).

Almost surely, 25499780 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 5499780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9059904).

5499780 is an abundant number, since it is smaller than the sum of its proper divisors (12620028).

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

5499780 is a wasteful number, since it uses less digits than its factorization.

5499780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 5499780 is about 2345.1609752851. The cubic root of 5499780 is about 176.5150631694.

The spelling of 5499780 in words is "five million, four hundred ninety-nine thousand, seven hundred eighty".

Divisors: 1 2 3 4 5 6 10 11 12 13 15 20 22 26 30 33 39 44 52 55 60 65 66 78 110 130 132 143 156 165 195 220 260 286 330 390 429 572 641 660 715 780 858 1282 1430 1716 1923 2145 2564 2860 3205 3846 4290 6410 7051 7692 8333 8580 9615 12820 14102 16666 19230 21153 24999 28204 33332 35255 38460 41665 42306 49998 70510 83330 84612 91663 99996 105765 124995 141020 166660 183326 211530 249990 274989 366652 423060 458315 499980 549978 916630 1099956 1374945 1833260 2749890 5499780