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2425238 = 261103193
BaseRepresentation
bin1001010000000110010110
311120012210122
421100012112
51110101423
6123551542
726420444
oct11200626
94505718
102425238
111407132
1298b5b2
1366bb6a
14471b94
1532d8c8
hex250196

2425238 has 16 divisors (see below), whose sum is σ = 3752736. Its totient is φ = 1175040.

The previous prime is 2425231. The next prime is 2425249. The reversal of 2425238 is 8325242.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a d-powerful number, because it can be written as 216 + 44 + 218 + 5 + 221 + 34 + 82 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2425231) 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, 12470 + ... + 12662.

It is an arithmetic number, because the mean of its divisors is an integer number (234546).

22425238 is an apocalyptic number.

2425238 is a deficient number, since it is larger than the sum of its proper divisors (1327498).

2425238 is a wasteful number, since it uses less digits than its factorization.

2425238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359.

The product of its digits is 3840, while the sum is 26.

The square root of 2425238 is about 1557.3175655594. The cubic root of 2425238 is about 134.3542641881.

The spelling of 2425238 in words is "two million, four hundred twenty-five thousand, two hundred thirty-eight".

Divisors: 1 2 61 103 122 193 206 386 6283 11773 12566 19879 23546 39758 1212619 2425238