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48023757 = 3211347221
BaseRepresentation
bin1011011100110…
…0100011001101
310100100212012200
42313030203031
544243230012
64433152113
71122123645
oct267144315
9110325180
1048023757
1125120a61
12140bb639
139c45a32
146541525
1543393dc
hex2dcc8cd

48023757 has 12 divisors (see below), whose sum is σ = 69983004. Its totient is φ = 31731840.

The previous prime is 48023713. The next prime is 48023771. The reversal of 48023757 is 75732084.

It can be written as a sum of positive squares in 2 ways, for example, as 4186116 + 43837641 = 2046^2 + 6621^2 .

It is not a de Polignac number, because 48023757 - 27 = 48023629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48023257) 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, 22594 + ... + 24627.

It is an arithmetic number, because the mean of its divisors is an integer number (5831917).

Almost surely, 248023757 is an apocalyptic number.

It is an amenable number.

48023757 is a deficient number, since it is larger than the sum of its proper divisors (21959247).

48023757 is a wasteful number, since it uses less digits than its factorization.

48023757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47340 (or 47337 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 48023757 is about 6929.9175319768. The cubic root of 48023757 is about 363.4840660857.

The spelling of 48023757 in words is "forty-eight million, twenty-three thousand, seven hundred fifty-seven".

Divisors: 1 3 9 113 339 1017 47221 141663 424989 5335973 16007919 48023757