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103044402 = 23253108013
BaseRepresentation
bin1100010010001…
…01010100110010
321011220012100100
412021011110302
5202334410102
614120333230
72360601666
oct611052462
9234805310
10103044402
115319086a
122a614216
131846b426
14d9848a6
1590a6a1c
hex6245532

103044402 has 24 divisors (see below), whose sum is σ = 227477484. Its totient is φ = 33699744.

The previous prime is 103044379. The next prime is 103044419. The reversal of 103044402 is 204440301.

It can be written as a sum of positive squares in 2 ways, for example, as 96648561 + 6395841 = 9831^2 + 2529^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53053 + ... + 54960.

Almost surely, 2103044402 is an apocalyptic number.

103044402 is an abundant number, since it is smaller than the sum of its proper divisors (124433082).

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

103044402 is a wasteful number, since it uses less digits than its factorization.

103044402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108074 (or 108071 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 103044402 is about 10151.0788589194. The cubic root of 103044402 is about 468.8221631834.

Adding to 103044402 its reverse (204440301), we get a palindrome (307484703).

It can be divided in two parts, 10304 and 4402, that added together give a triangular number (14706 = T171).

The spelling of 103044402 in words is "one hundred three million, forty-four thousand, four hundred two".

Divisors: 1 2 3 6 9 18 53 106 159 318 477 954 108013 216026 324039 648078 972117 1944234 5724689 11449378 17174067 34348134 51522201 103044402