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248624 = 2441379
BaseRepresentation
bin111100101100110000
3110122001022
4330230300
530423444
65155012
72053565
oct745460
9418038
10248624
1115a882
12bba68
138921c
146686c
154d9ee
hex3cb30

248624 has 20 divisors (see below), whose sum is σ = 494760. Its totient is φ = 120960.

The previous prime is 248621. The next prime is 248627. The reversal of 248624 is 426842.

248624 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 an interprime number because it is at equal distance from previous prime (248621) and next prime (248627).

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 248593 and 248602.

It is not an unprimeable number, because it can be changed into a prime (248621) 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, 467 + ... + 845.

It is an arithmetic number, because the mean of its divisors is an integer number (24738).

2248624 is an apocalyptic number.

It is an amenable number.

248624 is a deficient number, since it is larger than the sum of its proper divisors (246136).

248624 is a wasteful number, since it uses less digits than its factorization.

248624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428 (or 422 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 248624 is about 498.6221013954. The cubic root of 248624 is about 62.8802630415.

The spelling of 248624 in words is "two hundred forty-eight thousand, six hundred twenty-four".

Divisors: 1 2 4 8 16 41 82 164 328 379 656 758 1516 3032 6064 15539 31078 62156 124312 248624