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248402 = 27111613
BaseRepresentation
bin111100101001010010
3110121202002
4330221102
530422102
65154002
72053130
oct745122
9417662
10248402
1115a6a0
12bb902
13890ab
1466750
154d902
hex3ca52

248402 has 16 divisors (see below), whose sum is σ = 464832. Its totient is φ = 96720.

The previous prime is 248401. The next prime is 248407. The reversal of 248402 is 204842.

248402 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (248401) 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, 653 + ... + 960.

It is an arithmetic number, because the mean of its divisors is an integer number (29052).

2248402 is an apocalyptic number.

248402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

248402 is a deficient number, since it is larger than the sum of its proper divisors (216430).

248402 is a wasteful number, since it uses less digits than its factorization.

248402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 248402 is about 498.3994382019. The cubic root of 248402 is about 62.8615418999.

It can be divided in two parts, 24840 and 2, that added together give a palindrome (24842).

The spelling of 248402 in words is "two hundred forty-eight thousand, four hundred two".

Divisors: 1 2 7 11 14 22 77 154 1613 3226 11291 17743 22582 35486 124201 248402