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48789655 = 59757931
BaseRepresentation
bin1011101000011…
…1100010010111
310101210202211021
42322013202113
544442232110
64501422011
71131463615
oct272074227
9111722737
1048789655
11255a4432
121440a907
13a153525
1466a06b5
15443b2da
hex2e87897

48789655 has 4 divisors (see below), whose sum is σ = 58547592. Its totient is φ = 39031720.

The previous prime is 48789607. The next prime is 48789659. The reversal of 48789655 is 55698784.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 48789655 - 213 = 48781463 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 (48789659) 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, 4878961 + ... + 4878970.

It is an arithmetic number, because the mean of its divisors is an integer number (14636898).

Almost surely, 248789655 is an apocalyptic number.

48789655 is a deficient number, since it is larger than the sum of its proper divisors (9757937).

48789655 is an equidigital number, since it uses as much as digits as its factorization.

48789655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9757936.

The product of its digits is 2419200, while the sum is 52.

The square root of 48789655 is about 6984.9591981629. The cubic root of 48789655 is about 365.4062031822.

The spelling of 48789655 in words is "forty-eight million, seven hundred eighty-nine thousand, six hundred fifty-five".

Divisors: 1 5 9757931 48789655