[go: up one dir, main page]

Search a number
-
+
5207520 = 253519571
BaseRepresentation
bin10011110111010111100000
3100210120101010
4103313113200
52313120040
6303340520
762156163
oct23672740
910716333
105207520
112a3753a
1218b1740
131104396
14997ada
156cce80
hex4f75e0

5207520 has 96 divisors (see below), whose sum is σ = 17297280. Its totient is φ = 1313280.

The previous prime is 5207519. The next prime is 5207549. The reversal of 5207520 is 257025.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8835 + ... + 9405.

It is an arithmetic number, because the mean of its divisors is an integer number (180180).

Almost surely, 25207520 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 5207520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8648640).

5207520 is an abundant number, since it is smaller than the sum of its proper divisors (12089760).

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

5207520 is a wasteful number, since it uses less digits than its factorization.

5207520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 600 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 5207520 is about 2281.9991235756. Note that the first 3 decimals coincide. The cubic root of 5207520 is about 173.3312951766.

The spelling of 5207520 in words is "five million, two hundred seven thousand, five hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 76 80 95 96 114 120 152 160 190 228 240 285 304 380 456 480 570 571 608 760 912 1140 1142 1520 1713 1824 2280 2284 2855 3040 3426 4560 4568 5710 6852 8565 9120 9136 10849 11420 13704 17130 18272 21698 22840 27408 32547 34260 43396 45680 54245 54816 65094 68520 86792 91360 108490 130188 137040 162735 173584 216980 260376 274080 325470 347168 433960 520752 650940 867920 1041504 1301880 1735840 2603760 5207520