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48574131 = 343137567
BaseRepresentation
bin1011100101001…
…0111010110011
310101101211011220
42321102322303
544413333011
64453040123
71126605354
oct271227263
9111354156
1048574131
1125467511
1214326043
13a0a93b8
146645d2b
1543e7506
hex2e52eb3

48574131 has 8 divisors (see below), whose sum is σ = 64917504. Its totient is φ = 32306760.

The previous prime is 48574111. The next prime is 48574181. The reversal of 48574131 is 13147584.

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

It is not a de Polignac number, because 48574131 - 27 = 48574003 is a prime.

It is a super-2 number, since 2×485741312 = 4718892404810322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48574092 and 48574101.

It is not an unprimeable number, because it can be changed into a prime (48574111) 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, 17491 + ... + 20076.

It is an arithmetic number, because the mean of its divisors is an integer number (8114688).

Almost surely, 248574131 is an apocalyptic number.

48574131 is a deficient number, since it is larger than the sum of its proper divisors (16343373).

48574131 is a wasteful number, since it uses less digits than its factorization.

48574131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38001.

The product of its digits is 13440, while the sum is 33.

The square root of 48574131 is about 6969.5144020226. The cubic root of 48574131 is about 364.8673590726.

The spelling of 48574131 in words is "forty-eight million, five hundred seventy-four thousand, one hundred thirty-one".

Divisors: 1 3 431 1293 37567 112701 16191377 48574131