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6807060252 = 22321311443397
BaseRepresentation
bin1100101011011101…
…10111111100011100
3122120101200111012200
412111232313330130
5102420101412002
63043242531500
7330454025466
oct62556677434
918511614180
106807060252
112983454133
12139b806b90
13846351405
14488095136
1529c906b1c
hex195bb7f1c

6807060252 has 36 divisors (see below), whose sum is σ = 17338096776. Its totient is φ = 2251697760.

The previous prime is 6807060229. The next prime is 6807060257. The reversal of 6807060252 is 2520607086.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6807060257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 716983 + ... + 726414.

Almost surely, 26807060252 is an apocalyptic number.

It is an amenable number.

6807060252 is an abundant number, since it is smaller than the sum of its proper divisors (10531036524).

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

6807060252 is a wasteful number, since it uses less digits than its factorization.

6807060252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443538 (or 1443533 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 6807060252 is about 82504.9104720440. The cubic root of 6807060252 is about 1895.1919291916.

The spelling of 6807060252 in words is "six billion, eight hundred seven million, sixty thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 131 262 393 524 786 1179 1572 2358 4716 1443397 2886794 4330191 5773588 8660382 12990573 17320764 25981146 51962292 189085007 378170014 567255021 756340028 1134510042 1701765063 2269020084 3403530126 6807060252