Base | Representation |
---|---|
bin | 101000001110… |
… | …100011011100 |
3 | 201211202112100 |
4 | 220032203130 |
5 | 10144422442 |
6 | 1014005100 |
7 | 155430345 |
oct | 50164334 |
9 | 21752470 |
10 | 10545372 |
11 | 5a52992 |
12 | 3646790 |
13 | 2252b86 |
14 | 15870cc |
15 | dd484c |
hex | a0e8dc |
10545372 has 36 divisors (see below), whose sum is σ = 28226016. Its totient is φ = 3308160.
The previous prime is 10545349. The next prime is 10545373. The reversal of 10545372 is 27354501.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×105453722 = 222409741236768, which contains 22 as substring.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10545373) 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 11 ways as a sum of consecutive naturals, for example, 8004 + ... + 9227.
It is an arithmetic number, because the mean of its divisors is an integer number (784056).
Almost surely, 210545372 is an apocalyptic number.
10545372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10545372 is an abundant number, since it is smaller than the sum of its proper divisors (17680644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10545372 is a wasteful number, since it uses less digits than its factorization.
10545372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17258 (or 17253 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The square root of 10545372 is about 3247.3638539591. The cubic root of 10545372 is about 219.2909125706.
Adding to 10545372 its reverse (27354501), we get a palindrome (37899873).
The spelling of 10545372 in words is "ten million, five hundred forty-five thousand, three hundred seventy-two".
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