Search a number
-
+
10100148 = 2232113989
BaseRepresentation
bin100110100001…
…110110110100
3201000010210120
4212201312310
510041201043
61000251540
7151564332
oct46416664
921003716
1010100148
115779433
123470bb0
132128326
1414acb52
15d47983
hex9a1db4

10100148 has 24 divisors (see below), whose sum is σ = 23684640. Its totient is φ = 3349920.

The previous prime is 10100147. The next prime is 10100161. The reversal of 10100148 is 84100101.

10100148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100147) 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, 538 + ... + 4526.

It is an arithmetic number, because the mean of its divisors is an integer number (986860).

Almost surely, 210100148 is an apocalyptic number.

It is an amenable number.

10100148 is an abundant number, since it is smaller than the sum of its proper divisors (13584492).

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

10100148 is a wasteful number, since it uses less digits than its factorization.

10100148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4207 (or 4205 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 10100148 is about 3178.0730010495. The cubic root of 10100148 is about 216.1602891166.

Adding to 10100148 its reverse (84100101), we get a palindrome (94200249).

The spelling of 10100148 in words is "ten million, one hundred thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 211 422 633 844 1266 2532 3989 7978 11967 15956 23934 47868 841679 1683358 2525037 3366716 5050074 10100148