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48570797 = 114415527
BaseRepresentation
bin1011100101001…
…0000110101101
310101101122121102
42321102012231
544413231142
64453012445
71126562552
oct271220655
9111348542
1048570797
1125464a60
1214324125
13a0a7a22
146644a29
1543e6532
hex2e521ad

48570797 has 4 divisors (see below), whose sum is σ = 52986336. Its totient is φ = 44155260.

The previous prime is 48570763. The next prime is 48570803. The reversal of 48570797 is 79707584.

48570797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48570797 - 212 = 48566701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48570097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2207753 + ... + 2207774.

It is an arithmetic number, because the mean of its divisors is an integer number (13246584).

Almost surely, 248570797 is an apocalyptic number.

It is an amenable number.

48570797 is a deficient number, since it is larger than the sum of its proper divisors (4415539).

48570797 is a wasteful number, since it uses less digits than its factorization.

48570797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4415538.

The product of its (nonzero) digits is 493920, while the sum is 47.

The square root of 48570797 is about 6969.2752133920. The cubic root of 48570797 is about 364.8590110378.

The spelling of 48570797 in words is "forty-eight million, five hundred seventy thousand, seven hundred ninety-seven".

Divisors: 1 11 4415527 48570797