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10694145 = 3571147197
BaseRepresentation
bin101000110010…
…111000000001
3202010022121110
4220302320001
510214203040
61021113533
7156620160
oct50627001
922108543
1010694145
116044740
1236b88a9
1322a57c7
1415c53d7
15e13980
hexa32e01

10694145 has 64 divisors (see below), whose sum is σ = 21897216. Its totient is φ = 4327680.

The previous prime is 10694141. The next prime is 10694161. The reversal of 10694145 is 54149601.

It is a happy number.

10694145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10694145 - 22 = 10694141 is a prime.

It is a super-2 number, since 2×106941452 = 228729474562050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10694141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54187 + ... + 54383.

It is an arithmetic number, because the mean of its divisors is an integer number (342144).

Almost surely, 210694145 is an apocalyptic number.

10694145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10694145 is an abundant number, since it is smaller than the sum of its proper divisors (11203071).

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

10694145 is a wasteful number, since it uses less digits than its factorization.

10694145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 10694145 is about 3270.1903614316. The cubic root of 10694145 is about 220.3173450471.

The spelling of 10694145 in words is "ten million, six hundred ninety-four thousand, one hundred forty-five".

Divisors: 1 3 5 7 11 15 21 33 35 47 55 77 105 141 165 197 231 235 329 385 517 591 705 985 987 1155 1379 1551 1645 2167 2585 2955 3619 4137 4935 6501 6895 7755 9259 10835 10857 15169 18095 20685 27777 32505 45507 46295 54285 64813 75845 101849 138885 194439 227535 305547 324065 509245 712943 972195 1527735 2138829 3564715 10694145