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48795709 = 283172423
BaseRepresentation
bin1011101000100…
…1000000111101
310101211002010111
42322021000331
544442430314
64501510021
71131520354
oct272110075
9111732114
1048795709
11255a8a36
1214412311
13a156201
1466a299b
15443cec4
hex2e8903d

48795709 has 4 divisors (see below), whose sum is σ = 48968416. Its totient is φ = 48623004.

The previous prime is 48795707. The next prime is 48795731. The reversal of 48795709 is 90759784.

It is a happy number.

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 48795709 - 21 = 48795707 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 (48795707) 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, 85929 + ... + 86494.

It is an arithmetic number, because the mean of its divisors is an integer number (12242104).

Almost surely, 248795709 is an apocalyptic number.

It is an amenable number.

48795709 is a deficient number, since it is larger than the sum of its proper divisors (172707).

48795709 is a wasteful number, since it uses less digits than its factorization.

48795709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172706.

The product of its (nonzero) digits is 635040, while the sum is 49.

The square root of 48795709 is about 6985.3925444459. The cubic root of 48795709 is about 365.4213162061.

The spelling of 48795709 in words is "forty-eight million, seven hundred ninety-five thousand, seven hundred nine".

Divisors: 1 283 172423 48795709