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48190723 = 76884389
BaseRepresentation
bin1011011111010…
…1010100000011
310100200100020121
42313311110003
544314100343
64440521111
71123420510
oct267652403
9110610217
1048190723
1125225449
1214180197
139ca3a29
146586307
15436daed
hex2df5503

48190723 has 4 divisors (see below), whose sum is σ = 55075120. Its totient is φ = 41306328.

The previous prime is 48190717. The next prime is 48190757. The reversal of 48190723 is 32709184.

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

It is not a de Polignac number, because 48190723 - 225 = 14636291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48190123) 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, 3442188 + ... + 3442201.

It is an arithmetic number, because the mean of its divisors is an integer number (13768780).

Almost surely, 248190723 is an apocalyptic number.

48190723 is a deficient number, since it is larger than the sum of its proper divisors (6884397).

48190723 is an equidigital number, since it uses as much as digits as its factorization.

48190723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6884396.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 48190723 is about 6941.9538315953. The cubic root of 48190723 is about 363.9048250746.

It can be divided in two parts, 481 and 90723, that added together give a square (91204 = 3022).

The spelling of 48190723 in words is "forty-eight million, one hundred ninety thousand, seven hundred twenty-three".

Divisors: 1 7 6884389 48190723