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4906919450 = 252931910531
BaseRepresentation
bin1001001000111100…
…11010011000011010
3110122222020100001102
410210132122120122
540022132410300
62130524151402
7232412061416
oct44436323032
913588210042
104906919450
112098912234
12b4b398562
1360279b744
14347991d46
151dabbc0d5
hex12479a61a

4906919450 has 24 divisors (see below), whose sum is σ = 9128716320. Its totient is φ = 1962370800.

The previous prime is 4906919449. The next prime is 4906919453. The reversal of 4906919450 is 549196094.

It is a junction number, because it is equal to n+sod(n) for n = 4906919395 and 4906919404.

It is not an unprimeable number, because it can be changed into a prime (4906919453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 460685 + ... + 471215.

It is an arithmetic number, because the mean of its divisors is an integer number (380363180).

Almost surely, 24906919450 is an apocalyptic number.

4906919450 is a deficient number, since it is larger than the sum of its proper divisors (4221796870).

4906919450 is a wasteful number, since it uses less digits than its factorization.

4906919450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19862 (or 19857 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 4906919450 is about 70049.4072066281. The cubic root of 4906919450 is about 1699.2983782875.

The spelling of 4906919450 in words is "four billion, nine hundred six million, nine hundred nineteen thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 9319 10531 18638 21062 46595 52655 93190 105310 232975 263275 465950 526550 98138389 196276778 490691945 981383890 2453459725 4906919450