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48575413 = 375572357
BaseRepresentation
bin1011100101001…
…1001110110101
310101101212221101
42321103032311
544413403123
64453050101
71126612165
oct271231665
9111355841
1048575413
1125468477
1214326931
13a0a9b63
1466465a5
1543e7aad
hex2e533b5

48575413 has 8 divisors (see below), whose sum is σ = 49999032. Its totient is φ = 47157696.

The previous prime is 48575407. The next prime is 48575453. The reversal of 48575413 is 31457584.

It can be written as a sum of positive squares in 4 ways, for example, as 2022084 + 46553329 = 1422^2 + 6823^2 .

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 48575413 - 29 = 48574901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48575453) 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, 19431 + ... + 21787.

It is an arithmetic number, because the mean of its divisors is an integer number (6249879).

Almost surely, 248575413 is an apocalyptic number.

It is an amenable number.

48575413 is a deficient number, since it is larger than the sum of its proper divisors (1423619).

48575413 is a wasteful number, since it uses less digits than its factorization.

48575413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2951.

The product of its digits is 67200, while the sum is 37.

The square root of 48575413 is about 6969.6063733901. The cubic root of 48575413 is about 364.8705689831.

The spelling of 48575413 in words is "forty-eight million, five hundred seventy-five thousand, four hundred thirteen".

Divisors: 1 37 557 2357 20609 87209 1312849 48575413