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2315250304 = 2753341281
BaseRepresentation
bin1000100111111111…
…1110101010000000
312222100112220100021
42021333332222000
514220201002204
61021423503224
7111242205613
oct21177765200
95870486307
102315250304
11a88997904
12547457b14
132ab8846c3
1417d6bc17a
15d83d5154
hex89ffea80

2315250304 has 32 divisors (see below), whose sum is σ = 4699453140. Its totient is φ = 1135779840.

The previous prime is 2315250229. The next prime is 2315250317. The reversal of 2315250304 is 4030525132.

It can be written as a sum of positive squares in 2 ways, for example, as 1818851904 + 496398400 = 42648^2 + 22280^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163857 + ... + 177424.

Almost surely, 22315250304 is an apocalyptic number.

It is an amenable number.

2315250304 is an abundant number, since it is smaller than the sum of its proper divisors (2384202836).

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

2315250304 is an equidigital number, since it uses as much as digits as its factorization.

2315250304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341348 (or 341336 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2315250304 is about 48117.0479560000. The cubic root of 2315250304 is about 1322.9171602907.

Adding to 2315250304 its reverse (4030525132), we get a palindrome (6345775436).

The spelling of 2315250304 in words is "two billion, three hundred fifteen million, two hundred fifty thousand, three hundred four".

Divisors: 1 2 4 8 16 32 53 64 106 128 212 424 848 1696 3392 6784 341281 682562 1365124 2730248 5460496 10920992 18087893 21841984 36175786 43683968 72351572 144703144 289406288 578812576 1157625152 2315250304