Search a number
-
+
613041450 = 23527283407
BaseRepresentation
bin100100100010100…
…100010100101010
31120201112201202220
4210202210110222
52223414311300
6140455334510
721122523600
oct4442442452
91521481686
10613041450
1129505612a
12151381436
139a013928
145b5bd870
1538c46da0
hex248a452a

613041450 has 72 divisors (see below), whose sum is σ = 1768583232. Its totient is φ = 140122080.

The previous prime is 613041391. The next prime is 613041463. The reversal of 613041450 is 54140316.

It is a self number, because there is not a number n which added to its sum of digits gives 613041450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 34354 + ... + 49053.

It is an arithmetic number, because the mean of its divisors is an integer number (24563656).

Almost surely, 2613041450 is an apocalyptic number.

613041450 is an abundant number, since it is smaller than the sum of its proper divisors (1155541782).

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

613041450 is a wasteful number, since it uses less digits than its factorization.

613041450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83436 (or 83424 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 613041450 is about 24759.6738669959. The cubic root of 613041450 is about 849.4997979746.

Adding to 613041450 its reverse (54140316), we get a palindrome (667181766).

The spelling of 613041450 in words is "six hundred thirteen million, forty-one thousand, four hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 49 50 70 75 98 105 147 150 175 210 245 294 350 490 525 735 1050 1225 1470 2450 3675 7350 83407 166814 250221 417035 500442 583849 834070 1167698 1251105 1751547 2085175 2502210 2919245 3503094 4086943 4170350 5838490 6255525 8173886 8757735 12260829 12511050 14596225 17515470 20434715 24521658 29192450 40869430 43788675 61304145 87577350 102173575 122608290 204347150 306520725 613041450