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8069201 = 77315791
BaseRepresentation
bin11110110010000001010001
3120011221212022
4132302001101
54031203301
6444541225
7125405240
oct36620121
916157768
108069201
114611568
122851815
131896a9a
141100957
15a95d1b
hex7b2051

8069201 has 8 divisors (see below), whose sum is σ = 9348864. Its totient is φ = 6821280.

The previous prime is 8069189. The next prime is 8069213. The reversal of 8069201 is 1029608.

It is an interprime number because it is at equal distance from previous prime (8069189) and next prime (8069213).

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 8069201 - 214 = 8052817 is a prime.

It is a super-2 number, since 2×80692012 = 130224009556802, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8069231) 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, 7385 + ... + 8406.

It is an arithmetic number, because the mean of its divisors is an integer number (1168608).

Almost surely, 28069201 is an apocalyptic number.

It is an amenable number.

8069201 is a deficient number, since it is larger than the sum of its proper divisors (1279663).

8069201 is a wasteful number, since it uses less digits than its factorization.

8069201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15871.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 8069201 is about 2840.6339081268. The cubic root of 8069201 is about 200.5750201746.

The spelling of 8069201 in words is "eight million, sixty-nine thousand, two hundred one".

Divisors: 1 7 73 511 15791 110537 1152743 8069201