Base | Representation |
---|---|
bin | 1010001010000… |
… | …1010111000110 |
3 | 2222011111122222 |
4 | 2202201113012 |
5 | 41401311344 |
6 | 4121052342 |
7 | 1025061560 |
oct | 242412706 |
9 | 88144588 |
10 | 42603974 |
11 | 22059aa6 |
12 | 123270b2 |
13 | 8a98b6a |
14 | 5930330 |
15 | 3b185ee |
hex | 28a15c6 |
42603974 has 8 divisors (see below), whose sum is σ = 73035408. Its totient is φ = 18258840.
The previous prime is 42603973. The next prime is 42604007. The reversal of 42603974 is 47930624.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42603971) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 1521557 + ... + 1521584.
It is an arithmetic number, because the mean of its divisors is an integer number (9129426).
Almost surely, 242603974 is an apocalyptic number.
42603974 is a deficient number, since it is larger than the sum of its proper divisors (30431434).
42603974 is a wasteful number, since it uses less digits than its factorization.
42603974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3043150.
The product of its (nonzero) digits is 36288, while the sum is 35.
The square root of 42603974 is about 6527.1719756722. The cubic root of 42603974 is about 349.2609548477.
The spelling of 42603974 in words is "forty-two million, six hundred three thousand, nine hundred seventy-four".
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