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8045074361 = 23934996451
BaseRepresentation
bin1110111111000011…
…00001011110111001
3202202200020010022002
413133201201132321
5112434014334421
63410145510345
7403236001202
oct73741413671
922680203262
108045074361
113459264495
1216863423b5
139b299553c
1456467c5a9
15321450b0b
hex1df8617b9

8045074361 has 8 divisors (see below), whose sum is σ = 8101968000. Its totient is φ = 7988374800.

The previous prime is 8045074333. The next prime is 8045074363. The reversal of 8045074361 is 1634705408.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8045074361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8045074363) 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, 35186 + ... + 131636.

It is an arithmetic number, because the mean of its divisors is an integer number (1012746000).

Almost surely, 28045074361 is an apocalyptic number.

It is an amenable number.

8045074361 is a deficient number, since it is larger than the sum of its proper divisors (56893639).

8045074361 is a wasteful number, since it uses less digits than its factorization.

8045074361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97039.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 8045074361 is about 89694.3385114133. The cubic root of 8045074361 is about 2003.7491642421.

Adding to 8045074361 its reverse (1634705408), we get a palindrome (9679779769).

The spelling of 8045074361 in words is "eight billion, forty-five million, seventy-four thousand, three hundred sixty-one".

Divisors: 1 239 349 83411 96451 23051789 33661399 8045074361