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48182901 = 3131235459
BaseRepresentation
bin1011011111001…
…1011001110101
310100122221111220
42313303121311
544313323101
64440420553
71123355634
oct267633165
9110587456
1048182901
112521a588
1214177759
139ca02c0
14658351b
15436b636
hex2df3675

48182901 has 8 divisors (see below), whose sum is σ = 69185760. Its totient is φ = 29650992.

The previous prime is 48182887. The next prime is 48182903. The reversal of 48182901 is 10928184.

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

It is not a de Polignac number, because 48182901 - 215 = 48150133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48182903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617691 + ... + 617768.

It is an arithmetic number, because the mean of its divisors is an integer number (8648220).

Almost surely, 248182901 is an apocalyptic number.

It is an amenable number.

48182901 is a deficient number, since it is larger than the sum of its proper divisors (21002859).

48182901 is a wasteful number, since it uses less digits than its factorization.

48182901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235475.

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 48182901 is about 6941.3904226747. The cubic root of 48182901 is about 363.8851351330.

The spelling of 48182901 in words is "forty-eight million, one hundred eighty-two thousand, nine hundred one".

Divisors: 1 3 13 39 1235459 3706377 16060967 48182901