Base | Representation |
---|---|
bin | 1011110011101… |
… | …1001000111100 |
3 | 10110012010221200 |
4 | 2330323020330 |
5 | 100134302213 |
6 | 4525255500 |
7 | 1140646440 |
oct | 274731074 |
9 | 113163850 |
10 | 49525308 |
11 | 25a57108 |
12 | 14704590 |
13 | a350321 |
14 | 6812820 |
15 | 4534273 |
hex | 2f3b23c |
49525308 has 72 divisors (see below), whose sum is σ = 145541760. Its totient is φ = 13906080.
The previous prime is 49525303. The next prime is 49525309. The reversal of 49525308 is 80352594.
It is a super-2 number, since 2×495253082 = 4905512264989728, which contains 22 as substring.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
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 (49525303) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13203 + ... + 16533.
Almost surely, 249525308 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 49525308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72770880).
49525308 is an abundant number, since it is smaller than the sum of its proper divisors (96016452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49525308 is a wasteful number, since it uses less digits than its factorization.
49525308 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3407 (or 3402 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The square root of 49525308 is about 7037.4219711482. The cubic root of 49525308 is about 367.2335872847.
The spelling of 49525308 in words is "forty-nine million, five hundred twenty-five thousand, three hundred eight".
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