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3387500052 = 223282291671
BaseRepresentation
bin1100100111101001…
…0010011000010100
322202002011211110220
43021322102120110
523414200000202
61320045514340
7146642163306
oct31172223024
98662154426
103387500052
111489178a22
127a65729b0
1341ca6a401
14241c75976
1514c5d8abc
hexc9e92614

3387500052 has 12 divisors (see below), whose sum is σ = 7904166816. Its totient is φ = 1129166680.

The previous prime is 3387500041. The next prime is 3387500059. The reversal of 3387500052 is 2500057833.

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

It is a super-2 number, since 2×33875000522 = 22950313204600005408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3387499986 and 3387500022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3387500059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141145824 + ... + 141145847.

It is an arithmetic number, because the mean of its divisors is an integer number (658680568).

Almost surely, 23387500052 is an apocalyptic number.

It is an amenable number.

3387500052 is an abundant number, since it is smaller than the sum of its proper divisors (4516666764).

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

3387500052 is a wasteful number, since it uses less digits than its factorization.

3387500052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282291678 (or 282291676 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 3387500052 is about 58202.2340808323. The cubic root of 3387500052 is about 1501.8495779923.

Adding to 3387500052 its reverse (2500057833), we get a palindrome (5887557885).

The spelling of 3387500052 in words is "three billion, three hundred eighty-seven million, five hundred thousand, fifty-two".

Divisors: 1 2 3 4 6 12 282291671 564583342 846875013 1129166684 1693750026 3387500052