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2450326240 = 25515314539
BaseRepresentation
bin1001001000001101…
…0000001011100000
320022202201110200201
42102003100023200
520004240414430
61043050554544
7114502300165
oct22203201340
96282643621
102450326240
11104816640a
12584738a54
133008596ab
1419360006c
15e51b78ca
hex920d02e0

2450326240 has 24 divisors (see below), whose sum is σ = 5788896120. Its totient is φ = 980130432.

The previous prime is 2450326231. The next prime is 2450326259. The reversal of 2450326240 is 426230542.

It is a junction number, because it is equal to n+sod(n) for n = 2450326199 and 2450326208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7657110 + ... + 7657429.

It is an arithmetic number, because the mean of its divisors is an integer number (241204005).

Almost surely, 22450326240 is an apocalyptic number.

2450326240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2450326240 is an abundant number, since it is smaller than the sum of its proper divisors (3338569880).

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

2450326240 is a wasteful number, since it uses less digits than its factorization.

2450326240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15314554 (or 15314546 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2450326240 is about 49500.7700950197. The cubic root of 2450326240 is about 1348.1595845196.

Adding to 2450326240 its reverse (426230542), we get a palindrome (2876556782).

The spelling of 2450326240 in words is "two billion, four hundred fifty million, three hundred twenty-six thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 15314539 30629078 61258156 76572695 122516312 153145390 245032624 306290780 490065248 612581560 1225163120 2450326240