Base | Representation |
---|---|
bin | 1011111010000… |
… | …1110110100110 |
3 | 10110222112001200 |
4 | 2332201312212 |
5 | 100241233042 |
6 | 4542303330 |
7 | 1144351140 |
oct | 276416646 |
9 | 113875050 |
10 | 49946022 |
11 | 26214205 |
12 | 14887b46 |
13 | a469979 |
14 | 68c1c90 |
15 | 45b8c4c |
hex | 2fa1da6 |
49946022 has 96 divisors (see below), whose sum is σ = 134584320. Its totient is φ = 13063680.
The previous prime is 49946009. The next prime is 49946047. The reversal of 49946022 is 22064994.
49946022 is a `hidden beast` number, since 49 + 9 + 4 + 602 + 2 = 666.
It is a super-2 number, since 2×499460222 = 4989210227248968, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73878 + ... + 74550.
It is an arithmetic number, because the mean of its divisors is an integer number (1401920).
Almost surely, 249946022 is an apocalyptic number.
49946022 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
49946022 is the 3534-th decagonal number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49946022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67292160).
49946022 is an abundant number, since it is smaller than the sum of its proper divisors (84638298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49946022 is a wasteful number, since it uses less digits than its factorization.
49946022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 738 (or 735 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 49946022 is about 7067.2499602038. The cubic root of 49946022 is about 368.2705310278.
The spelling of 49946022 in words is "forty-nine million, nine hundred forty-six thousand, twenty-two".
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