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10289532 = 2231177951
BaseRepresentation
bin100111010000…
…000101111100
3201100202120210
4213100011330
510113231112
61004312420
7153313431
oct47200574
921322523
1010289532
115898750
123542710
1321935a6
14151bb88
15d83b3c
hex9d017c

10289532 has 24 divisors (see below), whose sum is σ = 26191872. Its totient is φ = 3118000.

The previous prime is 10289527. The next prime is 10289537. The reversal of 10289532 is 23598201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10289527) and next prime (10289537).

It is a self number, because there is not a number n which added to its sum of digits gives 10289532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10289537) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 38844 + ... + 39107.

It is an arithmetic number, because the mean of its divisors is an integer number (1091328).

Almost surely, 210289532 is an apocalyptic number.

10289532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10289532 is an abundant number, since it is smaller than the sum of its proper divisors (15902340).

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

10289532 is a wasteful number, since it uses less digits than its factorization.

10289532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77969 (or 77967 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 10289532 is about 3207.7300385163. The cubic root of 10289532 is about 217.5029778955.

The spelling of 10289532 in words is "ten million, two hundred eighty-nine thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 77951 155902 233853 311804 467706 857461 935412 1714922 2572383 3429844 5144766 10289532