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10545530 = 257391427
BaseRepresentation
bin101000001110…
…100101111010
3201211202202012
4220032211322
510144424110
61014005522
7155430662
oct50164572
921752665
1010545530
115a53016
1236468a2
132252c78
1415871a2
15dd4905
hexa0e97a

10545530 has 16 divisors (see below), whose sum is σ = 19020960. Its totient is φ = 4209552.

The previous prime is 10545529. The next prime is 10545539. The reversal of 10545530 is 3554501.

10545530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105455302 = 222416405961800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10545496 and 10545505.

It is not an unprimeable number, because it can be changed into a prime (10545539) 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, 6677 + ... + 8103.

It is an arithmetic number, because the mean of its divisors is an integer number (1188810).

Almost surely, 210545530 is an apocalyptic number.

10545530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10545530 is a deficient number, since it is larger than the sum of its proper divisors (8475430).

10545530 is a wasteful number, since it uses less digits than its factorization.

10545530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 10545530 is about 3247.3881812928. The cubic root of 10545530 is about 219.2920077679.

The spelling of 10545530 in words is "ten million, five hundred forty-five thousand, five hundred thirty".

Divisors: 1 2 5 10 739 1427 1478 2854 3695 7135 7390 14270 1054553 2109106 5272765 10545530