Search a number
-
+
4254013040 = 245307173209
BaseRepresentation
bin1111110110001111…
…0001011001110000
3101222110200020211112
43331203301121300
532203011404130
61542042132452
7210263341244
oct37543613160
911873606745
104254013040
111893308a62
129a87b1128
1352a43a8a4
142c4d96424
1519d6ed495
hexfd8f1670

4254013040 has 40 divisors (see below), whose sum is σ = 9922854480. Its totient is φ = 1696052736.

The previous prime is 4254013039. The next prime is 4254013051. The reversal of 4254013040 is 403104524.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 4254012997 and 4254013015.

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, 62045 + ... + 111164.

It is an arithmetic number, because the mean of its divisors is an integer number (248071362).

Almost surely, 24254013040 is an apocalyptic number.

4254013040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4254013040 is an abundant number, since it is smaller than the sum of its proper divisors (5668841440).

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

4254013040 is a wasteful number, since it uses less digits than its factorization.

4254013040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173529 (or 173523 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4254013040 is about 65222.7954016079. The cubic root of 4254013040 is about 1620.3155713032.

Adding to 4254013040 its reverse (403104524), we get a palindrome (4657117564).

The spelling of 4254013040 in words is "four billion, two hundred fifty-four million, thirteen thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 307 614 1228 1535 2456 3070 4912 6140 12280 24560 173209 346418 692836 866045 1385672 1732090 2771344 3464180 6928360 13856720 53175163 106350326 212700652 265875815 425401304 531751630 850802608 1063503260 2127006520 4254013040