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48144142 = 250347857
BaseRepresentation
bin1011011110100…
…1111100001110
310100120222100101
42313221330032
544311103032
64435521314
71123134634
oct267517416
9110528311
1048144142
11251a3452
121415923a
139c88777
146573354
15435ede7
hex2de9f0e

48144142 has 8 divisors (see below), whose sum is σ = 72361296. Its totient is φ = 24023712.

The previous prime is 48144137. The next prime is 48144149. The reversal of 48144142 is 24144184.

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

It is a self number, because there is not a number n which added to its sum of digits gives 48144142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48144149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22923 + ... + 24934.

It is an arithmetic number, because the mean of its divisors is an integer number (9045162).

Almost surely, 248144142 is an apocalyptic number.

48144142 is a deficient number, since it is larger than the sum of its proper divisors (24217154).

48144142 is a wasteful number, since it uses less digits than its factorization.

48144142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48362.

The product of its digits is 4096, while the sum is 28.

The square root of 48144142 is about 6938.5979851840. The cubic root of 48144142 is about 363.7875375266.

The spelling of 48144142 in words is "forty-eight million, one hundred forty-four thousand, one hundred forty-two".

Divisors: 1 2 503 1006 47857 95714 24072071 48144142