Base | Representation |
---|---|
bin | 1011101011101… |
… | …1001101111110 |
3 | 10102012112012112 |
4 | 2322323031332 |
5 | 100021020332 |
6 | 4510134022 |
7 | 1133335025 |
oct | 272731576 |
9 | 112175175 |
10 | 49001342 |
11 | 25729485 |
12 | 144b1312 |
13 | a1c89a0 |
14 | 67178bc |
15 | 447ddb2 |
hex | 2ebb37e |
49001342 has 32 divisors (see below), whose sum is σ = 83855520. Its totient is φ = 21288960.
The previous prime is 49001341. The next prime is 49001363. The reversal of 49001342 is 24310094.
It is a super-2 number, since 2×490013422 = 4802263035601928, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49001341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138638 + ... + 138990.
It is an arithmetic number, because the mean of its divisors is an integer number (2620485).
Almost surely, 249001342 is an apocalyptic number.
49001342 is a deficient number, since it is larger than the sum of its proper divisors (34854178).
49001342 is a wasteful number, since it uses less digits than its factorization.
49001342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 668.
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 49001342 is about 7000.0958564865. The cubic root of 49001342 is about 365.9339116441.
The spelling of 49001342 in words is "forty-nine million, one thousand, three hundred forty-two".
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