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48755349 = 3219285119
BaseRepresentation
bin1011100111111…
…1001010010101
310101202000202200
42321333022111
544440132344
64500555113
71131261606
oct271771225
9111660680
1048755349
1125580685
12143b2a99
13a140a26
146691dad
154431069
hex2e7f295

48755349 has 12 divisors (see below), whose sum is σ = 74131200. Its totient is φ = 30792744.

The previous prime is 48755347. The next prime is 48755353. The reversal of 48755349 is 94355784.

48755349 is a `hidden beast` number, since 48 + 75 + 534 + 9 = 666.

It is not a de Polignac number, because 48755349 - 21 = 48755347 is a prime.

It is a super-2 number, since 2×487553492 = 4754168112223602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48755341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142389 + ... + 142730.

It is an arithmetic number, because the mean of its divisors is an integer number (6177600).

Almost surely, 248755349 is an apocalyptic number.

It is an amenable number.

48755349 is a deficient number, since it is larger than the sum of its proper divisors (25375851).

48755349 is a wasteful number, since it uses less digits than its factorization.

48755349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285144 (or 285141 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 48755349 is about 6982.5030612238. The cubic root of 48755349 is about 365.3205390904.

The spelling of 48755349 in words is "forty-eight million, seven hundred fifty-five thousand, three hundred forty-nine".

Divisors: 1 3 9 19 57 171 285119 855357 2566071 5417261 16251783 48755349