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48142017 = 32711127547
BaseRepresentation
bin1011011110100…
…1011011000001
310100120212102200
42313221123001
544311021032
64435503413
71123125510
oct267513301
9110525380
1048142017
11251a18a0
1214157b69
139c87801
146572677
15435e47c
hex2de96c1

48142017 has 48 divisors (see below), whose sum is σ = 87539712. Its totient is φ = 24766560.

The previous prime is 48142007. The next prime is 48142019. The reversal of 48142017 is 71024184.

It is not a de Polignac number, because 48142017 - 210 = 48140993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48142019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 87738 + ... + 88284.

It is an arithmetic number, because the mean of its divisors is an integer number (1823744).

Almost surely, 248142017 is an apocalyptic number.

It is an amenable number.

48142017 is a deficient number, since it is larger than the sum of its proper divisors (39397695).

48142017 is a wasteful number, since it uses less digits than its factorization.

48142017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698 (or 695 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 48142017 is about 6938.4448545766. Note that the first 3 decimals coincide. The cubic root of 48142017 is about 363.7821851282.

The spelling of 48142017 in words is "forty-eight million, one hundred forty-two thousand, seventeen".

Divisors: 1 3 7 9 11 21 33 63 77 99 127 231 381 547 693 889 1143 1397 1641 2667 3829 4191 4923 6017 8001 9779 11487 12573 18051 29337 34461 42119 54153 69469 88011 126357 208407 379071 486283 625221 764159 1458849 2292477 4376547 5349113 6877431 16047339 48142017