Search a number
-
+
613350680 = 23536714177
BaseRepresentation
bin100100100011101…
…111110100011000
31120202010102221212
4210203233310120
52224004210210
6140510122252
721125252255
oct4443576430
91522112855
10613350680
11295247498
121514b0388
139a0c15c7
145b66042c
1538ca8805
hex248efd18

613350680 has 32 divisors (see below), whose sum is σ = 1380745440. Its totient is φ = 245214720.

The previous prime is 613350677. The next prime is 613350697. The reversal of 613350680 is 86053316.

613350680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 144752 + ... + 148928.

It is an arithmetic number, because the mean of its divisors is an integer number (43148295).

Almost surely, 2613350680 is an apocalyptic number.

It is an amenable number.

613350680 is an abundant number, since it is smaller than the sum of its proper divisors (767394760).

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

613350680 is a wasteful number, since it uses less digits than its factorization.

613350680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7859 (or 7855 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 613350680 is about 24765.9177096267. The cubic root of 613350680 is about 849.6426086911.

The spelling of 613350680 in words is "six hundred thirteen million, three hundred fifty thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 3671 4177 7342 8354 14684 16708 18355 20885 29368 33416 36710 41770 73420 83540 146840 167080 15333767 30667534 61335068 76668835 122670136 153337670 306675340 613350680