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11630532 = 2235318287
BaseRepresentation
bin101100010111…
…011111000100
3210212220002110
4230113133010
510434134112
61053141020
7200600154
oct54273704
923786073
1011630532
116624211
123a8a770
132542a94
14178a764
15104b13c
hexb177c4

11630532 has 24 divisors (see below), whose sum is σ = 27651456. Its totient is φ = 3803488.

The previous prime is 11630503. The next prime is 11630623. The reversal of 11630532 is 23503611.

It is a junction number, because it is equal to n+sod(n) for n = 11630499 and 11630508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8508 + ... + 9779.

It is an arithmetic number, because the mean of its divisors is an integer number (1152144).

Almost surely, 211630532 is an apocalyptic number.

11630532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11630532 is an abundant number, since it is smaller than the sum of its proper divisors (16020924).

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

11630532 is a wasteful number, since it uses less digits than its factorization.

11630532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18347 (or 18345 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 11630532 is about 3410.3565795969. The cubic root of 11630532 is about 226.5686725580.

The spelling of 11630532 in words is "eleven million, six hundred thirty thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 53 106 159 212 318 636 18287 36574 54861 73148 109722 219444 969211 1938422 2907633 3876844 5815266 11630532