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48538437 = 317393523
BaseRepresentation
bin1011100100101…
…0001101000101
310101100000012220
42321022031011
544411212222
64452202553
71126366323
oct271121505
9111300186
1048538437
1125442712
1214309459
13a09608c
146636d13
1543dbb5c
hex2e4a345

48538437 has 8 divisors (see below), whose sum is σ = 65092704. Its totient is φ = 32171568.

The previous prime is 48538429. The next prime is 48538439. The reversal of 48538437 is 73483584.

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

It is not a de Polignac number, because 48538437 - 23 = 48538429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48538439) 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, 46243 + ... + 47280.

It is an arithmetic number, because the mean of its divisors is an integer number (8136588).

Almost surely, 248538437 is an apocalyptic number.

It is an amenable number.

48538437 is a deficient number, since it is larger than the sum of its proper divisors (16554267).

48538437 is a wasteful number, since it uses less digits than its factorization.

48538437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93699.

The product of its digits is 322560, while the sum is 42.

The square root of 48538437 is about 6966.9532078233. The cubic root of 48538437 is about 364.7779646658. Note that the first 3 decimals are identical.

The spelling of 48538437 in words is "forty-eight million, five hundred thirty-eight thousand, four hundred thirty-seven".

Divisors: 1 3 173 519 93523 280569 16179479 48538437