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10716825 = 3527137149
BaseRepresentation
bin101000111000…
…011010011001
3202011110201110
4220320122121
510220414300
61021410533
7160043250
oct50703231
922143643
1010716825
11605a789
123709a49
1322b2c22
1415cd797
15e1a550
hexa38699

10716825 has 48 divisors (see below), whose sum is σ = 20534400. Its totient is φ = 4830720.

The previous prime is 10716821. The next prime is 10716833. The reversal of 10716825 is 52861701.

It is not a de Polignac number, because 10716825 - 22 = 10716821 is a prime.

It is a super-2 number, since 2×107168252 = 229700676161250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10716792 and 10716801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10716821) 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 47 ways as a sum of consecutive naturals, for example, 71851 + ... + 71999.

It is an arithmetic number, because the mean of its divisors is an integer number (427800).

Almost surely, 210716825 is an apocalyptic number.

10716825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10716825 is a deficient number, since it is larger than the sum of its proper divisors (9817575).

10716825 is a wasteful number, since it uses less digits than its factorization.

10716825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 10716825 is about 3273.6562128605. The cubic root of 10716825 is about 220.4729837685.

The spelling of 10716825 in words is "ten million, seven hundred sixteen thousand, eight hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 137 149 175 411 447 525 685 745 959 1043 2055 2235 2877 3129 3425 3725 4795 5215 10275 11175 14385 15645 20413 23975 26075 61239 71925 78225 102065 142891 306195 428673 510325 714455 1530975 2143365 3572275 10716825