Base | Representation |
---|---|
bin | 10010001101100… |
… | …011001110011110 |
3 | 210021221010220002 |
4 | 102031203032132 |
5 | 1111204321141 |
6 | 50152454302 |
7 | 10400031065 |
oct | 2215431636 |
9 | 707833802 |
10 | 305542046 |
11 | 14751a297 |
12 | 863aa392 |
13 | 4b3bb514 |
14 | 2c8171dc |
15 | 1bc55e9b |
hex | 1236339e |
305542046 has 16 divisors (see below), whose sum is σ = 470646960. Its totient is φ = 148711680.
The previous prime is 305542009. The next prime is 305542067. The reversal of 305542046 is 640245503.
It is a super-2 number, since 2×3055420462 = 186711883747732232, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
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, 1076 + ... + 24743.
It is an arithmetic number, because the mean of its divisors is an integer number (29415435).
Almost surely, 2305542046 is an apocalyptic number.
305542046 is a deficient number, since it is larger than the sum of its proper divisors (165104914).
305542046 is a wasteful number, since it uses less digits than its factorization.
305542046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25979.
The product of its (nonzero) digits is 14400, while the sum is 29.
The square root of 305542046 is about 17479.7610395566. The cubic root of 305542046 is about 673.5300768623.
Adding to 305542046 its reverse (640245503), we get a palindrome (945787549).
The spelling of 305542046 in words is "three hundred five million, five hundred forty-two thousand, forty-six".
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