Base | Representation |
---|---|
bin | 1011101111000… |
… | …1011101010000 |
3 | 10102121210221202 |
4 | 2323301131100 |
5 | 100100123004 |
6 | 4515010332 |
7 | 1135251521 |
oct | 273613520 |
9 | 112553852 |
10 | 49223504 |
11 | 25870390 |
12 | 145999a8 |
13 | a275b45 |
14 | 6774848 |
15 | 44c4b1e |
hex | 2ef1750 |
49223504 has 20 divisors (see below), whose sum is σ = 104040960. Its totient is φ = 22374240.
The previous prime is 49223501. The next prime is 49223507. The reversal of 49223504 is 40532294.
It is an interprime number because it is at equal distance from previous prime (49223501) and next prime (49223507).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49223501) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139664 + ... + 140015.
It is an arithmetic number, because the mean of its divisors is an integer number (5202048).
Almost surely, 249223504 is an apocalyptic number.
49223504 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
49223504 is an abundant number, since it is smaller than the sum of its proper divisors (54817456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49223504 is a wasteful number, since it uses less digits than its factorization.
49223504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279698 (or 279692 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 29.
The square root of 49223504 is about 7015.9464080051. The cubic root of 49223504 is about 366.4861009937.
Adding to 49223504 its reverse (40532294), we get a palindrome (89755798).
The spelling of 49223504 in words is "forty-nine million, two hundred twenty-three thousand, five hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •