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48157633 = 89541097
BaseRepresentation
bin1011011110110…
…1001111000001
310100121122212001
42313231033001
544312021013
64440104001
71123222156
oct267551701
9110548761
1048157633
11252025a7
1214165001
139c91954
14657822d
154363ddd
hex2ded3c1

48157633 has 4 divisors (see below), whose sum is σ = 48698820. Its totient is φ = 47616448.

The previous prime is 48157631. The next prime is 48157643. The reversal of 48157633 is 33675184.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22014864 + 26142769 = 4692^2 + 5113^2 .

It is a cyclic number.

It is not a de Polignac number, because 48157633 - 21 = 48157631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48157592 and 48157601.

It is not an unprimeable number, because it can be changed into a prime (48157631) 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, 270460 + ... + 270637.

It is an arithmetic number, because the mean of its divisors is an integer number (12174705).

Almost surely, 248157633 is an apocalyptic number.

It is an amenable number.

48157633 is a deficient number, since it is larger than the sum of its proper divisors (541187).

48157633 is an equidigital number, since it uses as much as digits as its factorization.

48157633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541186.

The product of its digits is 60480, while the sum is 37.

The square root of 48157633 is about 6939.5700875487. The cubic root of 48157633 is about 363.8215146566.

The spelling of 48157633 in words is "forty-eight million, one hundred fifty-seven thousand, six hundred thirty-three".

Divisors: 1 89 541097 48157633