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2490865467 = 32287363047
BaseRepresentation
bin1001010001110111…
…1001011100111011
320102121000002001120
42110131321130323
520100130143332
61051055520323
7115504002306
oct22435713473
96377002046
102490865467
111069035102
125962290a3
133090817bc
14198b53b3d
15e8a2432c
hex9477973b

2490865467 has 8 divisors (see below), whose sum is σ = 3322615296. Its totient is φ = 1659846312.

The previous prime is 2490865463. The next prime is 2490865537. The reversal of 2490865467 is 7645680942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2490865467 - 22 = 2490865463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2490865463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174663 + ... + 188384.

It is an arithmetic number, because the mean of its divisors is an integer number (415326912).

Almost surely, 22490865467 is an apocalyptic number.

2490865467 is a deficient number, since it is larger than the sum of its proper divisors (831749829).

2490865467 is a wasteful number, since it uses less digits than its factorization.

2490865467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365337.

The product of its (nonzero) digits is 2903040, while the sum is 51.

The square root of 2490865467 is about 49908.5710775213. The cubic root of 2490865467 is about 1355.5537951352.

The spelling of 2490865467 in words is "two billion, four hundred ninety million, eight hundred sixty-five thousand, four hundred sixty-seven".

Divisors: 1 3 2287 6861 363047 1089141 830288489 2490865467