Base | Representation |
---|---|
bin | 1011110100011… |
… | …1011111100000 |
3 | 10110021201100121 |
4 | 2331013133200 |
5 | 100142412104 |
6 | 4530330024 |
7 | 1141250110 |
oct | 275073740 |
9 | 113251317 |
10 | 49575904 |
11 | 25a91124 |
12 | 14729914 |
13 | a36a371 |
14 | 6827040 |
15 | 4544254 |
hex | 2f477e0 |
49575904 has 48 divisors (see below), whose sum is σ = 114162048. Its totient is φ = 20748672.
The previous prime is 49575901. The next prime is 49575907. The reversal of 49575904 is 40957594.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (49575901) and next prime (49575907).
It is a Harshad number since it is a multiple of its sum of digits (43).
It is a pancake number, because a pancake can be divided into 49575904 parts by 9957 straight cuts.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49575901) 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, 7059 + ... + 12205.
It is an arithmetic number, because the mean of its divisors is an integer number (2378376).
Almost surely, 249575904 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49575904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57081024).
49575904 is an abundant number, since it is smaller than the sum of its proper divisors (64586144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49575904 is a wasteful number, since it uses less digits than its factorization.
49575904 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5207 (or 5199 counting only the distinct ones).
The product of its (nonzero) digits is 226800, while the sum is 43.
The square root of 49575904 is about 7041.0158358010. The cubic root of 49575904 is about 367.3586023360.
It can be divided in two parts, 4957590 and 4, that added together give a palindrome (4957594).
The spelling of 49575904 in words is "forty-nine million, five hundred seventy-five thousand, nine hundred four".
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