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7002005 = 52360887
BaseRepresentation
bin11010101101011110010101
3111011201221112
4122231132111
53243031010
6410024405
7113342003
oct32553625
914151845
107002005
113a5278a
122418105
1315b20ca
14d03a73
15934a05
hex6ad795

7002005 has 8 divisors (see below), whose sum is σ = 8767872. Its totient is φ = 5357968.

The previous prime is 7001999. The next prime is 7002019. The reversal of 7002005 is 5002007.

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 7002005 - 216 = 6936469 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30329 + ... + 30558.

It is an arithmetic number, because the mean of its divisors is an integer number (1095984).

Almost surely, 27002005 is an apocalyptic number.

It is an amenable number.

7002005 is a deficient number, since it is larger than the sum of its proper divisors (1765867).

7002005 is a wasteful number, since it uses less digits than its factorization.

7002005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60915.

The product of its (nonzero) digits is 70, while the sum is 14.

The square root of 7002005 is about 2646.1301933200. The cubic root of 7002005 is about 191.3113804719.

The spelling of 7002005 in words is "seven million, two thousand, five".

Divisors: 1 5 23 115 60887 304435 1400401 7002005