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8047080401 = 19152380557
BaseRepresentation
bin1110111111010010…
…01011001111010001
3202202211000001001212
413133221023033101
5112440023033101
63410300505505
7403262024543
oct73751131721
922684001055
108047080401
11345a404678
121686b4b295
139b3218649
14564a41693
153216ea1bb
hex1dfa4b3d1

8047080401 has 8 divisors (see below), whose sum is σ = 8104779264. Its totient is φ = 7989544080.

The previous prime is 8047080397. The next prime is 8047080443. The reversal of 8047080401 is 1040807408.

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 8047080401 - 22 = 8047080397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8047080451) 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, 59615 + ... + 140171.

It is an arithmetic number, because the mean of its divisors is an integer number (1013097408).

Almost surely, 28047080401 is an apocalyptic number.

It is an amenable number.

8047080401 is a deficient number, since it is larger than the sum of its proper divisors (57698863).

8047080401 is a wasteful number, since it uses less digits than its factorization.

8047080401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81271.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 8047080401 is about 89705.5204600029. The cubic root of 8047080401 is about 2003.9156954115.

Adding to 8047080401 its reverse (1040807408), we get a palindrome (9087887809).

The spelling of 8047080401 in words is "eight billion, forty-seven million, eighty thousand, four hundred one".

Divisors: 1 191 523 80557 99893 15386387 42131311 8047080401