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10242133 = 112997331
BaseRepresentation
bin100111000100…
…100001010101
3201021100120021
4213010201111
510110222013
61003305141
7153025306
oct47044125
921240507
1010242133
115866080
12351b1b1
132177b45
1415087ad
15d74a8d
hex9c4855

10242133 has 16 divisors (see below), whose sum is σ = 11712960. Its totient is φ = 8870400.

The previous prime is 10242131. The next prime is 10242137. The reversal of 10242133 is 33124201.

It is a happy number.

It is not a de Polignac number, because 10242133 - 21 = 10242131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30778 + ... + 31108.

It is an arithmetic number, because the mean of its divisors is an integer number (732060).

Almost surely, 210242133 is an apocalyptic number.

It is an amenable number.

10242133 is a deficient number, since it is larger than the sum of its proper divisors (1470827).

10242133 is a wasteful number, since it uses less digits than its factorization.

10242133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 10242133 is about 3200.3332638961. Note that the first 3 decimals coincide. The cubic root of 10242133 is about 217.1684860224.

Adding to 10242133 its reverse (33124201), we get a palindrome (43366334).

The spelling of 10242133 in words is "ten million, two hundred forty-two thousand, one hundred thirty-three".

Divisors: 1 11 29 97 319 331 1067 2813 3641 9599 30943 32107 105589 353177 931103 10242133