Search a number
-
+
10254428 = 2231412017
BaseRepresentation
bin100111000111…
…100001011100
3201021222102122
4213013201130
510111120203
61003442112
7153106202
oct47074134
921258378
1010254428
115874338
123526338
132180612
14150d072
15d78538
hex9c785c

10254428 has 24 divisors (see below), whose sum is σ = 18985344. Its totient is φ = 4838400.

The previous prime is 10254427. The next prime is 10254443. The reversal of 10254428 is 82445201.

It is a happy number.

10254428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10254397 and 10254406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10254421) 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, 4076 + ... + 6092.

It is an arithmetic number, because the mean of its divisors is an integer number (791056).

Almost surely, 210254428 is an apocalyptic number.

It is an amenable number.

10254428 is a deficient number, since it is larger than the sum of its proper divisors (8730916).

10254428 is a wasteful number, since it uses less digits than its factorization.

10254428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093 (or 2091 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 10254428 is about 3202.2535814642. The cubic root of 10254428 is about 217.2553500519.

Adding to 10254428 its reverse (82445201), we get a palindrome (92699629).

The spelling of 10254428 in words is "ten million, two hundred fifty-four thousand, four hundred twenty-eight".

Divisors: 1 2 4 31 41 62 82 124 164 1271 2017 2542 4034 5084 8068 62527 82697 125054 165394 250108 330788 2563607 5127214 10254428