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48057745 = 519505871
BaseRepresentation
bin1011011101010…
…0110110010001
310100102120211111
42313110312101
544300321440
64434013321
71122325021
oct267246621
9110376744
1048057745
112514454a
1214117241
139c58348
14654da81
1543444ea
hex2dd4d91

48057745 has 8 divisors (see below), whose sum is σ = 60704640. Its totient is φ = 36422640.

The previous prime is 48057739. The next prime is 48057749. The reversal of 48057745 is 54775084.

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

It is not a de Polignac number, because 48057745 - 217 = 47926673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48057698 and 48057707.

It is not an unprimeable number, because it can be changed into a prime (48057749) 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, 252841 + ... + 253030.

It is an arithmetic number, because the mean of its divisors is an integer number (7588080).

Almost surely, 248057745 is an apocalyptic number.

It is an amenable number.

48057745 is a deficient number, since it is larger than the sum of its proper divisors (12646895).

48057745 is a wasteful number, since it uses less digits than its factorization.

48057745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505895.

The product of its (nonzero) digits is 156800, while the sum is 40.

The square root of 48057745 is about 6932.3693640775. The cubic root of 48057745 is about 363.5697957598.

The spelling of 48057745 in words is "forty-eight million, fifty-seven thousand, seven hundred forty-five".

Divisors: 1 5 19 95 505871 2529355 9611549 48057745