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10028814 = 235033323
BaseRepresentation
bin100110010000…
…011100001110
3200212111221120
4212100130032
510031410224
6554541410
7151146345
oct46203416
920774846
1010028814
11572a884
123437866
132101a13
141490b5c
15d31779
hex99070e

10028814 has 16 divisors (see below), whose sum is σ = 20103552. Its totient is φ = 3335288.

The previous prime is 10028803. The next prime is 10028831. The reversal of 10028814 is 41882001.

It is a super-2 number, since 2×100288142 = 201154220493192, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1357 + ... + 4679.

It is an arithmetic number, because the mean of its divisors is an integer number (1256472).

Almost surely, 210028814 is an apocalyptic number.

10028814 is an abundant number, since it is smaller than the sum of its proper divisors (10074738).

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

10028814 is a wasteful number, since it uses less digits than its factorization.

10028814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3831.

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 10028814 is about 3166.8302764752. The cubic root of 10028814 is about 215.6501968455.

The spelling of 10028814 in words is "ten million, twenty-eight thousand, eight hundred fourteen".

Divisors: 1 2 3 6 503 1006 1509 3018 3323 6646 9969 19938 1671469 3342938 5014407 10028814