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48504239 = 78777901
BaseRepresentation
bin1011100100000…
…1110110101111
310101021021022022
42321001312233
544404113424
64451340355
71126164530
oct271016657
9111237268
1048504239
1125419a53
12142b16bb
13a083644
146628687
1543d195e
hex2e41daf

48504239 has 8 divisors (see below), whose sum is σ = 55503648. Its totient is φ = 41522400.

The previous prime is 48504229. The next prime is 48504251. The reversal of 48504239 is 93240584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48504239 - 24 = 48504223 is a prime.

It is a super-2 number, since 2×485042392 = 4705322401938242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48504199 and 48504208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48504229) 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, 2189 + ... + 10089.

It is an arithmetic number, because the mean of its divisors is an integer number (6937956).

Almost surely, 248504239 is an apocalyptic number.

48504239 is a deficient number, since it is larger than the sum of its proper divisors (6999409).

48504239 is an equidigital number, since it uses as much as digits as its factorization.

48504239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8785.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 48504239 is about 6964.4984744057. The cubic root of 48504239 is about 364.6922758217.

The spelling of 48504239 in words is "forty-eight million, five hundred four thousand, two hundred thirty-nine".

Divisors: 1 7 877 6139 7901 55307 6929177 48504239