Base | Representation |
---|---|
bin | 1011110000100… |
… | …1011111101010 |
3 | 10102210211000100 |
4 | 2330021133222 |
5 | 100111300322 |
6 | 4521050230 |
7 | 1136141544 |
oct | 274113752 |
9 | 112724010 |
10 | 49321962 |
11 | 25928358 |
12 | 14626976 |
13 | a2ab8c1 |
14 | 679c694 |
15 | 44e3dac |
hex | 2f097ea |
49321962 has 48 divisors (see below), whose sum is σ = 110972160. Its totient is φ = 15818976.
The previous prime is 49321949. The next prime is 49321969. The reversal of 49321962 is 26912394.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
Its product of digits (23328) is a multiple of the sum of its prime divisors (864).
It is not an unprimeable number, because it can be changed into a prime (49321969) 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, 68239 + ... + 68957.
It is an arithmetic number, because the mean of its divisors is an integer number (2311920).
Almost surely, 249321962 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49321962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55486080).
49321962 is an abundant number, since it is smaller than the sum of its proper divisors (61650198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49321962 is a wasteful number, since it uses less digits than its factorization.
49321962 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 867 (or 864 counting only the distinct ones).
The product of its digits is 23328, while the sum is 36.
The square root of 49321962 is about 7022.9596325196. The cubic root of 49321962 is about 366.7302896025.
The spelling of 49321962 in words is "forty-nine million, three hundred twenty-one thousand, nine hundred sixty-two".
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