Base | Representation |
---|---|
bin | 1011100111001… |
… | …1110111010010 |
3 | 10101122200021210 |
4 | 2321303313102 |
5 | 44432142244 |
6 | 4500000550 |
7 | 1131006651 |
oct | 271636722 |
9 | 111580253 |
10 | 48709074 |
11 | 25549937 |
12 | 14390156 |
13 | a12594b |
14 | 667d198 |
15 | 44224b9 |
hex | 2e73dd2 |
48709074 has 8 divisors (see below), whose sum is σ = 97418160. Its totient is φ = 16236356.
The previous prime is 48709051. The next prime is 48709079. The reversal of 48709074 is 47090784.
It is a sphenic number, since it is the product of 3 distinct primes.
48709074 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (48709079) 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, 4059084 + ... + 4059095.
It is an arithmetic number, because the mean of its divisors is an integer number (12177270).
Almost surely, 248709074 is an apocalyptic number.
48709074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48709074 is a wasteful number, since it uses less digits than its factorization.
48709074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8118184.
The product of its (nonzero) digits is 56448, while the sum is 39.
The square root of 48709074 is about 6979.1886347913. The cubic root of 48709074 is about 365.2049240211.
It can be divided in two parts, 4 and 8709074, that added together give a palindrome (8709078).
The spelling of 48709074 in words is "forty-eight million, seven hundred nine thousand, seventy-four".
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