Base | Representation |
---|---|
bin | 1010000110011… |
… | …0101001011000 |
3 | 2221201021202210 |
4 | 2201212221120 |
5 | 41321112410 |
6 | 4111555120 |
7 | 1023040455 |
oct | 241465130 |
9 | 87637683 |
10 | 42363480 |
11 | 21a05345 |
12 | 1222baa0 |
13 | 8a13563 |
14 | 58aa82c |
15 | 3abc220 |
hex | 2866a58 |
42363480 has 64 divisors (see below), whose sum is σ = 127526400. Its totient is φ = 11258240.
The previous prime is 42363469. The next prime is 42363511. The reversal of 42363480 is 8436324.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58561 + ... + 59279.
It is an arithmetic number, because the mean of its divisors is an integer number (1992600).
Almost surely, 242363480 is an apocalyptic number.
42363480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42363480 is an abundant number, since it is smaller than the sum of its proper divisors (85162920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42363480 is a wasteful number, since it uses less digits than its factorization.
42363480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1224 (or 1220 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 30.
The square root of 42363480 is about 6508.7233771301. The cubic root of 42363480 is about 348.6025365437.
It can be divided in two parts, 423 and 63480, that added together give a triangular number (63903 = T357).
The spelling of 42363480 in words is "forty-two million, three hundred sixty-three thousand, four hundred eighty".
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