Search a number
-
+
3013431456 = 25374484273
BaseRepresentation
bin1011001110011101…
…0101000010100000
321210000022011211110
42303213111002200
522132414301311
61215004143320
7134450513310
oct26347250240
97700264743
103013431456
111307004722
12701237b40
13390407c49
14208301440
151298488a6
hexb39d50a0

3013431456 has 48 divisors (see below), whose sum is σ = 9040296384. Its totient is φ = 860980224.

The previous prime is 3013431451. The next prime is 3013431479. The reversal of 3013431456 is 6541343103.

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

It is not an unprimeable number, because it can be changed into a prime (3013431451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2241465 + ... + 2242808.

It is an arithmetic number, because the mean of its divisors is an integer number (188339508).

Almost surely, 23013431456 is an apocalyptic number.

It is an amenable number.

3013431456 is an abundant number, since it is smaller than the sum of its proper divisors (6026864928).

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

3013431456 is a wasteful number, since it uses less digits than its factorization.

3013431456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4484293 (or 4484285 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 3013431456 is about 54894.7306760858. The cubic root of 3013431456 is about 1444.3987562634.

Adding to 3013431456 its reverse (6541343103), we get a palindrome (9554774559).

The spelling of 3013431456 in words is "three billion, thirteen million, four hundred thirty-one thousand, four hundred fifty-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 4484273 8968546 13452819 17937092 26905638 31389911 35874184 53811276 62779822 71748368 94169733 107622552 125559644 143496736 188339466 215245104 251119288 376678932 430490208 502238576 753357864 1004477152 1506715728 3013431456