Search a number
-
+
5213280 = 253510861
BaseRepresentation
bin10011111000110001100000
3100210212021110
4103320301200
52313311110
6303423320
762212032
oct23706140
910725243
105213280
112a408a6
1218b4b40
131106ba7
14999c52
156cea20
hex4f8c60

5213280 has 48 divisors (see below), whose sum is σ = 16423344. Its totient is φ = 1390080.

The previous prime is 5213279. The next prime is 5213291. The reversal of 5213280 is 823125.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4951 + ... + 5910.

It is an arithmetic number, because the mean of its divisors is an integer number (342153).

Almost surely, 25213280 is an apocalyptic number.

It is an amenable number.

5213280 is an abundant number, since it is smaller than the sum of its proper divisors (11210064).

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

5213280 is a wasteful number, since it uses less digits than its factorization.

5213280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10879 (or 10871 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5213280 is about 2283.2608260994. The cubic root of 5213280 is about 173.3951784571.

The spelling of 5213280 in words is "five million, two hundred thirteen thousand, two hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 10861 21722 32583 43444 54305 65166 86888 108610 130332 162915 173776 217220 260664 325830 347552 434440 521328 651660 868880 1042656 1303320 1737760 2606640 5213280