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102662052 = 2238555171
BaseRepresentation
bin1100001111001…
…11111110100100
321011011202212020
412013213332210
5202240141202
614104223140
72354420163
oct607477644
9234152766
10102662052
1152a4a579
122a46aab0
131836639c
14d8c53da
15902d5bc
hex61e7fa4

102662052 has 12 divisors (see below), whose sum is σ = 239544816. Its totient is φ = 34220680.

The previous prime is 102662047. The next prime is 102662071. The reversal of 102662052 is 250266201.

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, 4277574 + ... + 4277597.

It is an arithmetic number, because the mean of its divisors is an integer number (19962068).

Almost surely, 2102662052 is an apocalyptic number.

102662052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102662052 is an abundant number, since it is smaller than the sum of its proper divisors (136882764).

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

102662052 is a wasteful number, since it uses less digits than its factorization.

102662052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8555178 (or 8555176 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 102662052 is about 10132.2283827399. The cubic root of 102662052 is about 468.2415839429.

The spelling of 102662052 in words is "one hundred two million, six hundred sixty-two thousand, fifty-two".

Divisors: 1 2 3 4 6 12 8555171 17110342 25665513 34220684 51331026 102662052