Base | Representation |
---|---|
bin | 1011110110100… |
… | …0011001010000 |
3 | 10110112120020000 |
4 | 2331220121100 |
5 | 100211220142 |
6 | 4533250000 |
7 | 1142351034 |
oct | 275503120 |
9 | 113476200 |
10 | 49710672 |
11 | 26073400 |
12 | 14793900 |
13 | a3b67cb |
14 | 68601c4 |
15 | 456e14c |
hex | 2f68650 |
49710672 has 150 divisors (see below), whose sum is σ = 158644794. Its totient is φ = 15016320.
The previous prime is 49710643. The next prime is 49710677. The reversal of 49710672 is 27601794.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 30735936 + 18974736 = 5544^2 + 4356^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49710677) by changing a digit.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 156658 + ... + 156974.
Almost surely, 249710672 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 49710672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79322397).
49710672 is an abundant number, since it is smaller than the sum of its proper divisors (108934122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49710672 is a wasteful number, since it uses less digits than its factorization.
49710672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359 (or 333 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 36.
The square root of 49710672 is about 7050.5795506469. The cubic root of 49710672 is about 367.6911791623.
The spelling of 49710672 in words is "forty-nine million, seven hundred ten thousand, six hundred seventy-two".
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