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10632530 = 254125933
BaseRepresentation
bin101000100011…
…110101010010
3202000012002102
4220203311102
510210220110
61015520402
7156242426
oct50436522
922005072
1010632530
116002417
123689102
13228374c
1415aab86
15e005a5
hexa23d52

10632530 has 16 divisors (see below), whose sum is σ = 19606104. Its totient is φ = 4149120.

The previous prime is 10632529. The next prime is 10632539. The reversal of 10632530 is 3523601.

It can be written as a sum of positive squares in 4 ways, for example, as 4165681 + 6466849 = 2041^2 + 2543^2 .

It is a super-2 number, since 2×106325302 = 226101388401800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10632539) 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, 12557 + ... + 13376.

Almost surely, 210632530 is an apocalyptic number.

10632530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10632530 is a deficient number, since it is larger than the sum of its proper divisors (8973574).

10632530 is a wasteful number, since it uses less digits than its factorization.

10632530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25981.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 10632530 is about 3260.7560472995. The cubic root of 10632530 is about 219.8934056616.

The spelling of 10632530 in words is "ten million, six hundred thirty-two thousand, five hundred thirty".

Divisors: 1 2 5 10 41 82 205 410 25933 51866 129665 259330 1063253 2126506 5316265 10632530