Base | Representation |
---|---|
bin | 111001101101011… |
… | …010010010001110 |
3 | 2111110211221012021 |
4 | 321231122102032 |
5 | 3440330033304 |
6 | 240024000354 |
7 | 32664416266 |
oct | 7155322216 |
9 | 2443757167 |
10 | 968205454 |
11 | 4575880a7 |
12 | 2303000ba |
13 | 125787448 |
14 | 928327a6 |
15 | 5a000a54 |
hex | 39b5a48e |
968205454 has 32 divisors (see below), whose sum is σ = 1592303616. Its totient is φ = 439551360.
The previous prime is 968205449. The next prime is 968205461. The reversal of 968205454 is 454502869.
It is a super-2 number, since 2×9682054542 = 1874843602310692232, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 968205454.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385567 + ... + 388069.
It is an arithmetic number, because the mean of its divisors is an integer number (49759488).
Almost surely, 2968205454 is an apocalyptic number.
968205454 is a deficient number, since it is larger than the sum of its proper divisors (624098162).
968205454 is a wasteful number, since it uses less digits than its factorization.
968205454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2920.
The product of its (nonzero) digits is 345600, while the sum is 43.
The square root of 968205454 is about 31115.9999678622. Note that the first 4 decimals coincide. The cubic root of 968205454 is about 989.2874694737.
The spelling of 968205454 in words is "nine hundred sixty-eight million, two hundred five thousand, four hundred fifty-four".
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