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2487240001 = 83157190871
BaseRepresentation
bin1001010001000000…
…0100010101000001
320102100011212212001
42110100010111001
520043213140001
61050450104001
7115431122401
oct22420042501
96370155761
102487240001
111066a89254
12594b7b001
133083b255c
1419848c801
15e855a001
hex94404541

2487240001 has 8 divisors (see below), whose sum is σ = 2533253184. Its totient is φ = 2441609040.

The previous prime is 2487239981. The next prime is 2487240017. The reversal of 2487240001 is 1000427842.

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

It is a cyclic number.

It is not a de Polignac number, because 2487240001 - 25 = 2487239969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2487240061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82405 + ... + 108466.

It is an arithmetic number, because the mean of its divisors is an integer number (316656648).

Almost surely, 22487240001 is an apocalyptic number.

It is an amenable number.

2487240001 is a deficient number, since it is larger than the sum of its proper divisors (46013183).

2487240001 is a wasteful number, since it uses less digits than its factorization.

2487240001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191111.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 2487240001 is about 49872.2367755849. The cubic root of 2487240001 is about 1354.8958042271.

Adding to 2487240001 its reverse (1000427842), we get a palindrome (3487667843).

The spelling of 2487240001 in words is "two billion, four hundred eighty-seven million, two hundred forty thousand, one".

Divisors: 1 83 157 13031 190871 15842293 29966747 2487240001