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10023808 = 2778311
BaseRepresentation
bin100110001111…
…001110000000
3200212021002011
4212033032000
510031230213
6554502304
7151125634
oct46171600
920767064
1010023808
115727043
123434994
1320cc662
14148cdc4
15d3003d
hex98f380

10023808 has 16 divisors (see below), whose sum is σ = 19969560. Its totient is φ = 5011840.

The previous prime is 10023787. The next prime is 10023817. The reversal of 10023808 is 80832001.

10023808 is nontrivially palindromic in base 15.

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39028 + ... + 39283.

Almost surely, 210023808 is an apocalyptic number.

It is an amenable number.

10023808 is a deficient number, since it is larger than the sum of its proper divisors (9945752).

10023808 is an frugal number, since it uses more digits than its factorization.

10023808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78325 (or 78313 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 10023808 is about 3166.0397976020. The cubic root of 10023808 is about 215.6143094329.

Adding to 10023808 its reverse (80832001), we get a palindrome (90855809).

The spelling of 10023808 in words is "ten million, twenty-three thousand, eight hundred eight".

Divisors: 1 2 4 8 16 32 64 128 78311 156622 313244 626488 1252976 2505952 5011904 10023808