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48143046 = 2371146263
BaseRepresentation
bin1011011110100…
…1101011000110
310100120220211210
42313221223012
544311034141
64435512250
71123131510
oct267515306
9110526753
1048143046
11251a2646
1214158686
139c88113
146572bb0
15435e916
hex2de9ac6

48143046 has 16 divisors (see below), whose sum is σ = 110041344. Its totient is φ = 13755144.

The previous prime is 48143003. The next prime is 48143047. The reversal of 48143046 is 64034184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48143047) 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, 573090 + ... + 573173.

It is an arithmetic number, because the mean of its divisors is an integer number (6877584).

Almost surely, 248143046 is an apocalyptic number.

48143046 is an abundant number, since it is smaller than the sum of its proper divisors (61898298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48143046 is a wasteful number, since it uses less digits than its factorization.

48143046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146275.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 48143046 is about 6938.5190062433. The cubic root of 48143046 is about 363.7847769681.

The spelling of 48143046 in words is "forty-eight million, one hundred forty-three thousand, forty-six".

Divisors: 1 2 3 6 7 14 21 42 1146263 2292526 3438789 6877578 8023841 16047682 24071523 48143046