Base | Representation |
---|---|
bin | 1011100110111… |
… | …1100100110010 |
3 | 10101121210012010 |
4 | 2321233210302 |
5 | 44431112011 |
6 | 4455343350 |
7 | 1130604513 |
oct | 271574462 |
9 | 111553163 |
10 | 48691506 |
11 | 25537716 |
12 | 14381b56 |
13 | a11a956 |
14 | 6676a0a |
15 | 441c1a6 |
hex | 2e6f932 |
48691506 has 16 divisors (see below), whose sum is σ = 101617344. Its totient is φ = 15524784.
The previous prime is 48691463. The next prime is 48691507. The reversal of 48691506 is 60519684.
It is not an unprimeable number, because it can be changed into a prime (48691507) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176281 + ... + 176556.
It is an arithmetic number, because the mean of its divisors is an integer number (6351084).
Almost surely, 248691506 is an apocalyptic number.
48691506 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
48691506 is an abundant number, since it is smaller than the sum of its proper divisors (52925838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48691506 is a wasteful number, since it uses less digits than its factorization.
48691506 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352865.
The product of its (nonzero) digits is 51840, while the sum is 39.
The square root of 48691506 is about 6977.9299222620. The cubic root of 48691506 is about 365.1610123425.
The spelling of 48691506 in words is "forty-eight million, six hundred ninety-one thousand, five hundred six".
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