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48537938 = 229836861
BaseRepresentation
bin1011100100101…
…0000101010010
310101022222112102
42321022011102
544411203223
64452200402
71126365011
oct271120522
9111288472
1048537938
11254422a9
1214309102
13a095a97
146636a78
1543db928
hex2e4a152

48537938 has 8 divisors (see below), whose sum is σ = 75317580. Its totient is φ = 23432080.

The previous prime is 48537917. The next prime is 48537947. The reversal of 48537938 is 83973584.

It can be written as a sum of positive squares in 2 ways, for example, as 45792289 + 2745649 = 6767^2 + 1657^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 48537892 and 48537901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418373 + ... + 418488.

Almost surely, 248537938 is an apocalyptic number.

48537938 is a deficient number, since it is larger than the sum of its proper divisors (26779642).

48537938 is a wasteful number, since it uses less digits than its factorization.

48537938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836892.

The product of its digits is 725760, while the sum is 47.

The square root of 48537938 is about 6966.9173958071. The cubic root of 48537938 is about 364.7767146267.

The spelling of 48537938 in words is "forty-eight million, five hundred thirty-seven thousand, nine hundred thirty-eight".

Divisors: 1 2 29 58 836861 1673722 24268969 48537938