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10024251 = 3231311109
BaseRepresentation
bin100110001111…
…010100111011
3200212021200120
4212033110323
510031234001
6554504323
7151130136
oct46172473
920767616
1010024251
115727406
1234350a3
1320cc913
14148d21d
15d30236
hex98f53b

10024251 has 16 divisors (see below), whose sum is σ = 14065920. Its totient is φ = 6337760.

The previous prime is 10024249. The next prime is 10024279. The reversal of 10024251 is 15242001.

It is a cyclic number.

It is not a de Polignac number, because 10024251 - 21 = 10024249 is a prime.

It is a super-2 number, since 2×100242512 = 200971216222002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10024251.

It is not an unprimeable number, because it can be changed into a prime (10024241) 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, 8485 + ... + 9593.

It is an arithmetic number, because the mean of its divisors is an integer number (879120).

Almost surely, 210024251 is an apocalyptic number.

10024251 is a deficient number, since it is larger than the sum of its proper divisors (4041669).

10024251 is a wasteful number, since it uses less digits than its factorization.

10024251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 10024251 is about 3166.1097580469. The cubic root of 10024251 is about 215.6174857285.

Adding to 10024251 its reverse (15242001), we get a palindrome (25266252).

It can be divided in two parts, 1002 and 4251, that added together give a triangular number (5253 = T102).

The spelling of 10024251 in words is "ten million, twenty-four thousand, two hundred fifty-one".

Divisors: 1 3 23 69 131 393 1109 3013 3327 9039 25507 76521 145279 435837 3341417 10024251