Search a number
-
+
10258008 = 233427417
BaseRepresentation
bin100111001000…
…011001011000
3201022011100020
4213020121120
510111224013
61003510440
7153122505
oct47103130
921264306
1010258008
115876aa2
123528420
132182137
1415104ac
15d79623
hex9c8658

10258008 has 16 divisors (see below), whose sum is σ = 25645080. Its totient is φ = 3419328.

The previous prime is 10258007. The next prime is 10258013. The reversal of 10258008 is 80085201.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 427417 = 10258008 / (1 + 0 + 2 + 5 + 8 + 0 + 0 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10258007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213685 + ... + 213732.

Almost surely, 210258008 is an apocalyptic number.

It is an amenable number.

10258008 is an abundant number, since it is smaller than the sum of its proper divisors (15387072).

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

10258008 is a wasteful number, since it uses less digits than its factorization.

10258008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427426 (or 427422 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 10258008 is about 3202.8125140258. The cubic root of 10258008 is about 217.2806296566.

The spelling of 10258008 in words is "ten million, two hundred fifty-eight thousand, eight".

Divisors: 1 2 3 4 6 8 12 24 427417 854834 1282251 1709668 2564502 3419336 5129004 10258008