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10145244 = 2232929153
BaseRepresentation
bin100110101100…
…110111011100
3201002102122210
4212230313130
510044121434
61001240420
7152142654
oct46546734
921072583
1010145244
1157aa2aa
123493110
132142a05
1414c1364
15d55ee9
hex9acddc

10145244 has 24 divisors (see below), whose sum is σ = 24489360. Its totient is φ = 3265024.

The previous prime is 10145197. The next prime is 10145249. The reversal of 10145244 is 44254101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10145244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145249) 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, 14229 + ... + 14924.

It is an arithmetic number, because the mean of its divisors is an integer number (1020390).

Almost surely, 210145244 is an apocalyptic number.

It is an amenable number.

10145244 is an abundant number, since it is smaller than the sum of its proper divisors (14344116).

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

10145244 is a wasteful number, since it uses less digits than its factorization.

10145244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29189 (or 29187 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 10145244 is about 3185.1599645858. The cubic root of 10145244 is about 216.4815217834.

Adding to 10145244 its reverse (44254101), we get a palindrome (54399345).

The spelling of 10145244 in words is "ten million, one hundred forty-five thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 29153 58306 87459 116612 174918 349836 845437 1690874 2536311 3381748 5072622 10145244