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247104006 = 23192167579
BaseRepresentation
bin11101011101010…
…00001000000110
3122012222011222020
432232220020012
51001224312011
640304144010
76060230562
oct1656501006
9565864866
10247104006
11117535996
126a908006
133c26a4b6
1424b646a2
1516a61006
hexeba8206

247104006 has 16 divisors (see below), whose sum is σ = 520219200. Its totient is φ = 78032808.

The previous prime is 247104001. The next prime is 247104029. The reversal of 247104006 is 600401742.

It is a super-2 number, since 2×2471040062 = 122120779562496072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (247104001) 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, 1083676 + ... + 1083903.

It is an arithmetic number, because the mean of its divisors is an integer number (32513700).

Almost surely, 2247104006 is an apocalyptic number.

247104006 is an abundant number, since it is smaller than the sum of its proper divisors (273115194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

247104006 is a wasteful number, since it uses less digits than its factorization.

247104006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167603.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 247104006 is about 15719.5421689056. The cubic root of 247104006 is about 627.5185888897.

Adding to 247104006 its reverse (600401742), we get a palindrome (847505748).

The spelling of 247104006 in words is "two hundred forty-seven million, one hundred four thousand, six".

Divisors: 1 2 3 6 19 38 57 114 2167579 4335158 6502737 13005474 41184001 82368002 123552003 247104006