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10124023 = 713111253
BaseRepresentation
bin100110100111…
…101011110111
3201001100112211
4212213223313
510042432043
61000554251
7152024050
oct46475367
921040484
1010124023
115795368
123482987
132136160
1414b7727
15d4ea9d
hex9a7af7

10124023 has 8 divisors (see below), whose sum is σ = 12460448. Its totient is φ = 8010144.

The previous prime is 10124003. The next prime is 10124039. The reversal of 10124023 is 32042101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10124023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 10123994 and 10124012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10124003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55536 + ... + 55717.

It is an arithmetic number, because the mean of its divisors is an integer number (1557556).

Almost surely, 210124023 is an apocalyptic number.

10124023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10124023 is a deficient number, since it is larger than the sum of its proper divisors (2336425).

10124023 is a wasteful number, since it uses less digits than its factorization.

10124023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111273.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10124023 is about 3181.8269908969. The cubic root of 10124023 is about 216.3304769132.

Adding to 10124023 its reverse (32042101), we get a palindrome (42166124).

The spelling of 10124023 in words is "ten million, one hundred twenty-four thousand, twenty-three".

Divisors: 1 7 13 91 111253 778771 1446289 10124023