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2501014240 = 25515631339
BaseRepresentation
bin1001010100010010…
…0111001011100000
320110022002200120001
42111010213023200
520110224423430
61052101225344
7115656161464
oct22504471340
96408080501
102501014240
11107383701a
12599702254
1330b1c5caa
1419a2364a4
15e987b3ca
hex951272e0

2501014240 has 24 divisors (see below), whose sum is σ = 5908646520. Its totient is φ = 1000405632.

The previous prime is 2501014231. The next prime is 2501014247. The reversal of 2501014240 is 424101052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501014247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7815510 + ... + 7815829.

It is an arithmetic number, because the mean of its divisors is an integer number (246193605).

Almost surely, 22501014240 is an apocalyptic number.

2501014240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2501014240 is an abundant number, since it is smaller than the sum of its proper divisors (3407632280).

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

2501014240 is a wasteful number, since it uses less digits than its factorization.

2501014240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15631354 (or 15631346 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2501014240 is about 50010.1413715258. The cubic root of 2501014240 is about 1357.3923215444.

Adding to 2501014240 its reverse (424101052), we get a palindrome (2925115292).

The spelling of 2501014240 in words is "two billion, five hundred one million, fourteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 15631339 31262678 62525356 78156695 125050712 156313390 250101424 312626780 500202848 625253560 1250507120 2501014240