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48790543 = 57784559
BaseRepresentation
bin1011101000011…
…1110000001111
310101210211001011
42322013300033
544442244133
64501430051
71131466324
oct272076017
9111724034
1048790543
11255a506a
121440b327
13a153a59
1466a0b4b
15443b6cd
hex2e87c0f

48790543 has 4 divisors (see below), whose sum is σ = 48875680. Its totient is φ = 48705408.

The previous prime is 48790513. The next prime is 48790579. The reversal of 48790543 is 34509784.

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 48790543 - 29 = 48790031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48790496 and 48790505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48790513) 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, 41703 + ... + 42856.

It is an arithmetic number, because the mean of its divisors is an integer number (12218920).

Almost surely, 248790543 is an apocalyptic number.

48790543 is a deficient number, since it is larger than the sum of its proper divisors (85137).

48790543 is an equidigital number, since it uses as much as digits as its factorization.

48790543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85136.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 48790543 is about 6985.0227630266. The cubic root of 48790543 is about 365.4084200370.

The spelling of 48790543 in words is "forty-eight million, seven hundred ninety thousand, five hundred forty-three".

Divisors: 1 577 84559 48790543