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7000005252 = 223583333771
BaseRepresentation
bin1101000010011101…
…11001101010000100
3200001211202002222210
412201032321222010
5103314000132002
63114334223420
7335316030402
oct64116715204
920054662883
107000005252
112a72358609
121434354b70
13877308456
144a595c472
152ae81a96c
hex1a13b9a84

7000005252 has 12 divisors (see below), whose sum is σ = 16333345616. Its totient is φ = 2333335080.

The previous prime is 7000005241. The next prime is 7000005269. The reversal of 7000005252 is 2525000007.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291666874 + ... + 291666897.

Almost surely, 27000005252 is an apocalyptic number.

It is an amenable number.

7000005252 is an abundant number, since it is smaller than the sum of its proper divisors (9333340364).

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

7000005252 is a wasteful number, since it uses less digits than its factorization.

7000005252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583333778 (or 583333776 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 7000005252 is about 83666.0340401049. The cubic root of 7000005252 is about 1912.9316611872.

Adding to 7000005252 its reverse (2525000007), we get a palindrome (9525005259).

The spelling of 7000005252 in words is "seven billion, five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 583333771 1166667542 1750001313 2333335084 3500002626 7000005252