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10230669 = 321136741
BaseRepresentation
bin100111000001…
…101110001101
3201020202211200
4213001232031
510104340134
61003140113
7152650011
oct47015615
921222750
1010230669
1158584a9
123514639
132172867
141504541
15d71499
hex9c1b8d

10230669 has 6 divisors (see below), whose sum is σ = 14777646. Its totient is φ = 6820440.

The previous prime is 10230667. The next prime is 10230673. The reversal of 10230669 is 96603201.

It is a happy number.

10230669 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10017225 + 213444 = 3165^2 + 462^2 .

It is not a de Polignac number, because 10230669 - 21 = 10230667 is a prime.

It is a super-2 number, since 2×102306692 = 209333176375122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230667) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 568362 + ... + 568379.

It is an arithmetic number, because the mean of its divisors is an integer number (2462941).

Almost surely, 210230669 is an apocalyptic number.

It is an amenable number.

10230669 is a deficient number, since it is larger than the sum of its proper divisors (4546977).

10230669 is a wasteful number, since it uses less digits than its factorization.

10230669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136747 (or 1136744 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 10230669 is about 3198.5416989622. The cubic root of 10230669 is about 217.0874303485.

The spelling of 10230669 in words is "ten million, two hundred thirty thousand, six hundred sixty-nine".

Divisors: 1 3 9 1136741 3410223 10230669