Base | Representation |
---|---|
bin | 1011101101100… |
… | …1001001011100 |
3 | 10102102202100220 |
4 | 2323121021130 |
5 | 100033431212 |
6 | 4512521340 |
7 | 1134355314 |
oct | 273311134 |
9 | 112382326 |
10 | 49123932 |
11 | 258025a0 |
12 | 14550250 |
13 | a23c720 |
14 | 674a444 |
15 | 44a538c |
hex | 2ed925c |
49123932 has 48 divisors (see below), whose sum is σ = 134666112. Its totient is φ = 13740480.
The previous prime is 49123913. The next prime is 49123961. The reversal of 49123932 is 23932194.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 49123893 and 49123902.
It is a congruent number.
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, 12598 + ... + 16029.
It is an arithmetic number, because the mean of its divisors is an integer number (2805544).
Almost surely, 249123932 is an apocalyptic number.
It is an amenable number.
49123932 is an abundant number, since it is smaller than the sum of its proper divisors (85542180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49123932 is a wasteful number, since it uses less digits than its factorization.
49123932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28658 (or 28656 counting only the distinct ones).
The product of its digits is 11664, while the sum is 33.
The square root of 49123932 is about 7008.8466954271. The cubic root of 49123932 is about 366.2388181267.
The spelling of 49123932 in words is "forty-nine million, one hundred twenty-three thousand, nine hundred thirty-two".
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