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48730678 = 227189909
BaseRepresentation
bin1011100111100…
…1001000110110
310101200202220221
42321321020312
544433340203
64500244554
71131126643
oct271711066
9111622827
1048730678
1125564097
12143a075a
13a132729
146686dca
154428abd
hex2e79236

48730678 has 8 divisors (see below), whose sum is σ = 73366560. Its totient is φ = 24275160.

The previous prime is 48730663. The next prime is 48730679. The reversal of 48730678 is 87603784.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48730679) 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, 44413 + ... + 45496.

It is an arithmetic number, because the mean of its divisors is an integer number (9170820).

Almost surely, 248730678 is an apocalyptic number.

48730678 is a deficient number, since it is larger than the sum of its proper divisors (24635882).

48730678 is a wasteful number, since it uses less digits than its factorization.

48730678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90182.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 48730678 is about 6980.7362075930. The cubic root of 48730678 is about 365.2589093148.

The spelling of 48730678 in words is "forty-eight million, seven hundred thirty thousand, six hundred seventy-eight".

Divisors: 1 2 271 542 89909 179818 24365339 48730678