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102043244 = 2259942589
BaseRepresentation
bin1100001010100…
…00111001101100
321010000100000102
412011100321230
5202110340434
614043050232
72346232112
oct605207154
9233010012
10102043244
1152667666
122a210978
13181aa824
14d7a3ab2
158e5a07e
hex6150e6c

102043244 has 12 divisors (see below), whose sum is σ = 178878000. Its totient is φ = 50935248.

The previous prime is 102043241. The next prime is 102043261. The reversal of 102043244 is 442340201.

It is not an unprimeable number, because it can be changed into a prime (102043241) 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, 18899 + ... + 23690.

It is an arithmetic number, because the mean of its divisors is an integer number (14906500).

Almost surely, 2102043244 is an apocalyptic number.

It is an amenable number.

102043244 is a deficient number, since it is larger than the sum of its proper divisors (76834756).

102043244 is a wasteful number, since it uses less digits than its factorization.

102043244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43192 (or 43190 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 102043244 is about 10101.6456085135. The cubic root of 102043244 is about 467.2988929782.

Adding to 102043244 its reverse (442340201), we get a palindrome (544383445).

The spelling of 102043244 in words is "one hundred two million, forty-three thousand, two hundred forty-four".

Divisors: 1 2 4 599 1198 2396 42589 85178 170356 25510811 51021622 102043244