Base | Representation |
---|---|
bin | 1011110010010… |
… | …0000110101100 |
3 | 10110000100112011 |
4 | 2330210012230 |
5 | 100123242311 |
6 | 4523251004 |
7 | 1140104401 |
oct | 274440654 |
9 | 113010464 |
10 | 49430956 |
11 | 259a2233 |
12 | 14679a64 |
13 | a3193b3 |
14 | 67ca2a8 |
15 | 4516321 |
hex | 2f241ac |
49430956 has 24 divisors (see below), whose sum is σ = 91294560. Its totient is φ = 23371392.
The previous prime is 49430939. The next prime is 49430977. The reversal of 49430956 is 65903494.
It is a super-2 number, since 2×494309562 = 4886838822147872, which contains 22 as substring.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5170 + ... + 11206.
It is an arithmetic number, because the mean of its divisors is an integer number (3803940).
Almost surely, 249430956 is an apocalyptic number.
49430956 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
It is an amenable number.
49430956 is a deficient number, since it is larger than the sum of its proper divisors (41863604).
49430956 is a wasteful number, since it uses less digits than its factorization.
49430956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6153 (or 6151 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 40.
The square root of 49430956 is about 7030.7151841047. The cubic root of 49430956 is about 367.0002301597. Note that the first 3 decimals are identical.
The spelling of 49430956 in words is "forty-nine million, four hundred thirty thousand, nine hundred fifty-six".
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