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48829561 = 1110143951
BaseRepresentation
bin1011101001000…
…1010001111001
310101212210120021
42322101101321
5100000021221
64502330441
71132021144
oct272212171
9111783507
1048829561
1125621410
1214429a21
13a168741
1466b105b
154448041
hex2e91479

48829561 has 8 divisors (see below), whose sum is σ = 53797248. Its totient is φ = 43950000.

The previous prime is 48829549. The next prime is 48829567. The reversal of 48829561 is 16592884.

It is a happy number.

48829561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48829561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48829567) 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 7 ways as a sum of consecutive naturals, for example, 20865 + ... + 23086.

It is an arithmetic number, because the mean of its divisors is an integer number (6724656).

Almost surely, 248829561 is an apocalyptic number.

It is an amenable number.

48829561 is a deficient number, since it is larger than the sum of its proper divisors (4967687).

48829561 is a wasteful number, since it uses less digits than its factorization.

48829561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44063.

The product of its digits is 138240, while the sum is 43.

The square root of 48829561 is about 6987.8151807271. The cubic root of 48829561 is about 365.5058002938.

The spelling of 48829561 in words is "forty-eight million, eight hundred twenty-nine thousand, five hundred sixty-one".

Divisors: 1 11 101 1111 43951 483461 4439051 48829561