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8017061 = 132292693
BaseRepresentation
bin11110100101010010100101
3120002022100012
4132211102211
54023021221
6443500005
7125100233
oct36452245
916068305
108017061
114586378
122827605
131879130
1410c9953
15a8565b
hex7a54a5

8017061 has 8 divisors (see below), whose sum is σ = 8674680. Its totient is φ = 7365312.

The previous prime is 8017057. The next prime is 8017063. The reversal of 8017061 is 1607108.

It can be written as a sum of positive squares in 4 ways, for example, as 1288225 + 6728836 = 1135^2 + 2594^2 .

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 8017061 - 22 = 8017057 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 (8017063) 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, 1631 + ... + 4323.

It is an arithmetic number, because the mean of its divisors is an integer number (1084335).

Almost surely, 28017061 is an apocalyptic number.

It is an amenable number.

8017061 is a deficient number, since it is larger than the sum of its proper divisors (657619).

8017061 is a wasteful number, since it uses less digits than its factorization.

8017061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2935.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 8017061 is about 2831.4415056646. The cubic root of 8017061 is about 200.1420740509.

The spelling of 8017061 in words is "eight million, seventeen thousand, sixty-one".

Divisors: 1 13 229 2693 2977 35009 616697 8017061