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10145404 = 225942989
BaseRepresentation
bin100110101100…
…111001111100
3201002102212201
4212230321330
510044123104
61001241244
7152143303
oct46547174
921072781
1010145404
1157aa435
123493224
132142ac9
1414c143a
15d560a4
hex9ace7c

10145404 has 12 divisors (see below), whose sum is σ = 18055800. Its totient is φ = 4986608.

The previous prime is 10145383. The next prime is 10145407. The reversal of 10145404 is 40454101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145407) 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, 21259 + ... + 21730.

It is an arithmetic number, because the mean of its divisors is an integer number (1504650).

Almost surely, 210145404 is an apocalyptic number.

It is an amenable number.

10145404 is a deficient number, since it is larger than the sum of its proper divisors (7910396).

10145404 is a wasteful number, since it uses less digits than its factorization.

10145404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43052 (or 43050 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 10145404 is about 3185.1850809647. The cubic root of 10145404 is about 216.4826598162.

Adding to 10145404 its reverse (40454101), we get a palindrome (50599505).

The spelling of 10145404 in words is "ten million, one hundred forty-five thousand, four hundred four".

Divisors: 1 2 4 59 118 236 42989 85978 171956 2536351 5072702 10145404