Base | Representation |
---|---|
bin | 1000110101101… |
… | …01001011111110 |
3 | 12011111211100010 |
4 | 10122311023332 |
5 | 122440024322 |
6 | 11205044050 |
7 | 1560125532 |
oct | 432651376 |
9 | 164454303 |
10 | 74142462 |
11 | 38940369 |
12 | 209b6626 |
13 | 1248c1a4 |
14 | 9bbdbc2 |
15 | 679820c |
hex | 46b52fe |
74142462 has 8 divisors (see below), whose sum is σ = 148284936. Its totient is φ = 24714152.
The previous prime is 74142451. The next prime is 74142499. The reversal of 74142462 is 26424147.
It is a sphenic number, since it is the product of 3 distinct primes.
74142462 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6178533 + ... + 6178544.
It is an arithmetic number, because the mean of its divisors is an integer number (18535617).
Almost surely, 274142462 is an apocalyptic number.
74142462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74142462 is a wasteful number, since it uses less digits than its factorization.
74142462 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12357082.
The product of its digits is 10752, while the sum is 30.
The square root of 74142462 is about 8610.6017211342. The cubic root of 74142462 is about 420.1028886252.
The spelling of 74142462 in words is "seventy-four million, one hundred forty-two thousand, four hundred sixty-two".
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