Base | Representation |
---|---|
bin | 10010010101010… |
… | …010110101101101 |
3 | 210102202021120102 |
4 | 102111102311231 |
5 | 1112214301302 |
6 | 50304200445 |
7 | 10423214411 |
oct | 2225226555 |
9 | 712667512 |
10 | 307572077 |
11 | 1486864aa |
12 | 87009125 |
13 | 4b94c517 |
14 | 2cbc4d41 |
15 | 1c007702 |
hex | 12552d6d |
307572077 has 16 divisors (see below), whose sum is σ = 329712768. Its totient is φ = 286218240.
The previous prime is 307572059. The next prime is 307572079. The reversal of 307572077 is 770275703.
It is a cyclic number.
It is not a de Polignac number, because 307572077 - 222 = 303377773 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 307572077.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (307572079) 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, 348677 + ... + 349557.
It is an arithmetic number, because the mean of its divisors is an integer number (20607048).
Almost surely, 2307572077 is an apocalyptic number.
It is an amenable number.
307572077 is a deficient number, since it is larger than the sum of its proper divisors (22140691).
307572077 is a wasteful number, since it uses less digits than its factorization.
307572077 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1300.
The product of its (nonzero) digits is 72030, while the sum is 38.
The square root of 307572077 is about 17537.7329492725. The cubic root of 307572077 is about 675.0184371736.
The spelling of 307572077 in words is "three hundred seven million, five hundred seventy-two thousand, seventy-seven".
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