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48827903 = 443110221
BaseRepresentation
bin1011101001000…
…0110111111111
310101212201021212
42322100313333
544444443103
64502315035
71132013255
oct272206777
9111781255
1048827903
1125620143
1214428a7b
13a167a67
1466b05d5
1544477d8
hex2e90dff

48827903 has 4 divisors (see below), whose sum is σ = 48938568. Its totient is φ = 48717240.

The previous prime is 48827881. The next prime is 48827921. The reversal of 48827903 is 30972884.

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

It is a cyclic number.

It is not a de Polignac number, because 48827903 - 210 = 48826879 is a prime.

It is a super-2 number, since 2×488279032 = 4768328222754818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48827953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54668 + ... + 55553.

It is an arithmetic number, because the mean of its divisors is an integer number (12234642).

Almost surely, 248827903 is an apocalyptic number.

48827903 is a deficient number, since it is larger than the sum of its proper divisors (110665).

48827903 is a wasteful number, since it uses less digits than its factorization.

48827903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110664.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 48827903 is about 6987.6965446419. The cubic root of 48827903 is about 365.5016633498.

The spelling of 48827903 in words is "forty-eight million, eight hundred twenty-seven thousand, nine hundred three".

Divisors: 1 443 110221 48827903