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10069254 = 23213371163
BaseRepresentation
bin100110011010…
…010100000110
3200221120102100
4212122110012
510034204004
6555452530
7151405266
oct46322406
920846370
1010069254
1157581a8
123457146
132117250
1414a17a6
15d3d739
hex99a506

10069254 has 48 divisors (see below), whose sum is σ = 24150672. Its totient is φ = 3011904.

The previous prime is 10069243. The next prime is 10069277. The reversal of 10069254 is 45296001.

It is a super-2 number, since 2×100692542 = 202779752233032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8077 + ... + 9239.

It is an arithmetic number, because the mean of its divisors is an integer number (503139).

Almost surely, 210069254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10069254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12075336).

10069254 is an abundant number, since it is smaller than the sum of its proper divisors (14081418).

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

10069254 is a wasteful number, since it uses less digits than its factorization.

10069254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221 (or 1218 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 10069254 is about 3173.2087860713. The cubic root of 10069254 is about 215.9396693647.

The spelling of 10069254 in words is "ten million, sixty-nine thousand, two hundred fifty-four".

Divisors: 1 2 3 6 9 13 18 26 37 39 74 78 111 117 222 234 333 481 666 962 1163 1443 2326 2886 3489 4329 6978 8658 10467 15119 20934 30238 43031 45357 86062 90714 129093 136071 258186 272142 387279 559403 774558 1118806 1678209 3356418 5034627 10069254