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8081701 = 50316067
BaseRepresentation
bin11110110101000100100101
3120012121000021
4132311010211
54032103301
6445115141
7125456545
oct36650445
916177007
108081701
11461a9a1
122858ab1
13189c694
141105325
15a998a1
hex7b5125

8081701 has 4 divisors (see below), whose sum is σ = 8098272. Its totient is φ = 8065132.

The previous prime is 8081699. The next prime is 8081713. The reversal of 8081701 is 1071808.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8081701 - 21 = 8081699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8081771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7531 + ... + 8536.

It is an arithmetic number, because the mean of its divisors is an integer number (2024568).

Almost surely, 28081701 is an apocalyptic number.

It is an amenable number.

8081701 is a deficient number, since it is larger than the sum of its proper divisors (16571).

8081701 is a wasteful number, since it uses less digits than its factorization.

8081701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16570.

The product of its (nonzero) digits is 448, while the sum is 25.

The square root of 8081701 is about 2842.8332698208. The cubic root of 8081701 is about 200.6785370010.

The spelling of 8081701 in words is "eight million, eighty-one thousand, seven hundred one".

Divisors: 1 503 16067 8081701