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48158243 = 721113259
BaseRepresentation
bin1011011110110…
…1011000100011
310100121200200122
42313231120203
544312030433
64440110455
71123224020
oct267553043
9110550618
1048158243
1125203001
121416542b
139c92003
146578547
154364198
hex2ded623

48158243 has 8 divisors (see below), whose sum is σ = 55080960. Its totient is φ = 41246280.

The previous prime is 48158233. The next prime is 48158249. The reversal of 48158243 is 34285184.

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 48158243 - 28 = 48157987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48158249) 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, 13148 + ... + 16406.

It is an arithmetic number, because the mean of its divisors is an integer number (6885120).

Almost surely, 248158243 is an apocalyptic number.

48158243 is a deficient number, since it is larger than the sum of its proper divisors (6922717).

48158243 is a wasteful number, since it uses less digits than its factorization.

48158243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5377.

The product of its digits is 30720, while the sum is 35.

The square root of 48158243 is about 6939.6140382589. The cubic root of 48158243 is about 363.8230507937.

The spelling of 48158243 in words is "forty-eight million, one hundred fifty-eight thousand, two hundred forty-three".

Divisors: 1 7 2111 3259 14777 22813 6879749 48158243