Base | Representation |
---|---|
bin | 1010001000000… |
… | …0011001011010 |
3 | 2221220122110020 |
4 | 2202000121122 |
5 | 41333001304 |
6 | 4114131310 |
7 | 1023660123 |
oct | 242003132 |
9 | 87818406 |
10 | 42468954 |
11 | 21a77610 |
12 | 12280b36 |
13 | 8a4c578 |
14 | 58d704a |
15 | 3add5d9 |
hex | 288065a |
42468954 has 16 divisors (see below), whose sum is σ = 92659680. Its totient is φ = 12869360.
The previous prime is 42468929. The next prime is 42468973. The reversal of 42468954 is 45986424.
It is a super-2 number, since 2×424689542 = 3607224107708232, which contains 22 as substring.
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, 321669 + ... + 321800.
It is an arithmetic number, because the mean of its divisors is an integer number (5791230).
Almost surely, 242468954 is an apocalyptic number.
42468954 is an abundant number, since it is smaller than the sum of its proper divisors (50190726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42468954 is a wasteful number, since it uses less digits than its factorization.
42468954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 643485.
The product of its digits is 276480, while the sum is 42.
The square root of 42468954 is about 6516.8208506909. The cubic root of 42468954 is about 348.8916065274.
It can be divided in two parts, 424 and 68954, that added together give a triangular number (69378 = T372).
The spelling of 42468954 in words is "forty-two million, four hundred sixty-eight thousand, nine hundred fifty-four".
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