Base | Representation |
---|---|
bin | 1011110000001… |
… | …1011100101000 |
3 | 10102202120000221 |
4 | 2330003130220 |
5 | 100110002232 |
6 | 4520335424 |
7 | 1136006410 |
oct | 274033450 |
9 | 112676027 |
10 | 49297192 |
11 | 2591078a |
12 | 14614574 |
13 | a2a0549 |
14 | 6793640 |
15 | 44db897 |
hex | 2f03728 |
49297192 has 64 divisors (see below), whose sum is σ = 110822400. Its totient is φ = 20113920.
The previous prime is 49297181. The next prime is 49297201. The reversal of 49297192 is 29179294.
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126534 + ... + 126922.
It is an arithmetic number, because the mean of its divisors is an integer number (1731600).
Almost surely, 249297192 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 49297192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55411200).
49297192 is an abundant number, since it is smaller than the sum of its proper divisors (61525208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49297192 is a wasteful number, since it uses less digits than its factorization.
49297192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 506 (or 502 counting only the distinct ones).
The product of its digits is 81648, while the sum is 43.
The square root of 49297192 is about 7021.1959095299. The cubic root of 49297192 is about 366.6688874062.
It can be divided in two parts, 4929 and 7192, that added together give a palindrome (12121).
The spelling of 49297192 in words is "forty-nine million, two hundred ninety-seven thousand, one hundred ninety-two".
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