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48499877 = 109444953
BaseRepresentation
bin1011100100000…
…0110010100101
310101021001022202
42321000302211
544403444002
64451304245
71126146026
oct271006245
9111231282
1048499877
1125416748
12142ab085
13a08166a
146626c4d
1543d0502
hex2e40ca5

48499877 has 4 divisors (see below), whose sum is σ = 48944940. Its totient is φ = 48054816.

The previous prime is 48499873. The next prime is 48499879. The reversal of 48499877 is 77899484.

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

It can be written as a sum of positive squares in 2 ways, for example, as 44169316 + 4330561 = 6646^2 + 2081^2 .

It is a cyclic number.

It is not a de Polignac number, because 48499877 - 22 = 48499873 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 (48499873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222368 + ... + 222585.

It is an arithmetic number, because the mean of its divisors is an integer number (12236235).

Almost surely, 248499877 is an apocalyptic number.

It is an amenable number.

48499877 is a deficient number, since it is larger than the sum of its proper divisors (445063).

48499877 is a wasteful number, since it uses less digits than its factorization.

48499877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445062.

The product of its digits is 4064256, while the sum is 56.

The square root of 48499877 is about 6964.1853077011. The cubic root of 48499877 is about 364.6813432006.

The spelling of 48499877 in words is "forty-eight million, four hundred ninety-nine thousand, eight hundred seventy-seven".

Divisors: 1 109 444953 48499877