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103043132 = 2231899337
BaseRepresentation
bin1100010010001…
…01000000111100
321011220010121022
412021011000330
5202334340012
614120323312
72360565203
oct611050074
9234803538
10103043132
115318a915
122a613538
131846a98a
14d98423a
1590a6472
hex624503c

103043132 has 24 divisors (see below), whose sum is σ = 188254080. Its totient is φ = 49294080.

The previous prime is 103043131. The next prime is 103043147. The reversal of 103043132 is 231340301.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 103043132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103043131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6368 + ... + 15704.

It is an arithmetic number, because the mean of its divisors is an integer number (7843920).

Almost surely, 2103043132 is an apocalyptic number.

It is an amenable number.

103043132 is a deficient number, since it is larger than the sum of its proper divisors (85210948).

103043132 is a wasteful number, since it uses less digits than its factorization.

103043132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9461 (or 9459 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 103043132 is about 10151.0163037993. The cubic root of 103043132 is about 468.8202371315.

Adding to 103043132 its reverse (231340301), we get a palindrome (334383433).

The spelling of 103043132 in words is "one hundred three million, forty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 31 62 89 124 178 356 2759 5518 9337 11036 18674 37348 289447 578894 830993 1157788 1661986 3323972 25760783 51521566 103043132