Search a number
-
+
10100458 = 216330983
BaseRepresentation
bin100110100001…
…111011101010
3201000011020001
4212201323222
510041203313
61000253214
7151565254
oct46417352
921004201
1010100458
115779695
12347120a
132128504
1414accd4
15d47add
hex9a1eea

10100458 has 8 divisors (see below), whose sum is σ = 15244128. Its totient is φ = 5019084.

The previous prime is 10100449. The next prime is 10100459. The reversal of 10100458 is 85400101.

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

It is not an unprimeable number, because it can be changed into a prime (10100459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15166 + ... + 15817.

It is an arithmetic number, because the mean of its divisors is an integer number (1905516).

Almost surely, 210100458 is an apocalyptic number.

10100458 is a deficient number, since it is larger than the sum of its proper divisors (5143670).

10100458 is a wasteful number, since it uses less digits than its factorization.

10100458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31148.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 10100458 is about 3178.1217723681. The cubic root of 10100458 is about 216.1625006025.

Adding to 10100458 its reverse (85400101), we get a palindrome (95500559).

The spelling of 10100458 in words is "ten million, one hundred thousand, four hundred fifty-eight".

Divisors: 1 2 163 326 30983 61966 5050229 10100458