Base | Representation |
---|---|
bin | 1011110110010… |
… | …1011010000000 |
3 | 10110111221102200 |
4 | 2331211122000 |
5 | 100210322212 |
6 | 4533113200 |
7 | 1142300250 |
oct | 275453200 |
9 | 113457380 |
10 | 49698432 |
11 | 26065193 |
12 | 14788800 |
13 | a3b1074 |
14 | 6859960 |
15 | 456a6dc |
hex | 2f65680 |
49698432 has 96 divisors (see below), whose sum is σ = 163469280. Its totient is φ = 14197248.
The previous prime is 49698421. The next prime is 49698457. The reversal of 49698432 is 23489694.
It is a tau number, because it is divible by the number of its divisors (96).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4983 + ... + 11145.
It is an arithmetic number, because the mean of its divisors is an integer number (1702805).
Almost surely, 249698432 is an apocalyptic number.
49698432 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49698432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81734640).
49698432 is an abundant number, since it is smaller than the sum of its proper divisors (113770848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49698432 is a wasteful number, since it uses less digits than its factorization.
49698432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6190 (or 6175 counting only the distinct ones).
The product of its digits is 373248, while the sum is 45.
The square root of 49698432 is about 7049.7114834580. The cubic root of 49698432 is about 367.6609984567.
The spelling of 49698432 in words is "forty-nine million, six hundred ninety-eight thousand, four hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •