Search a number
-
+
42219462 = 237036577
BaseRepresentation
bin1010000100001…
…1011111000110
32221102222012210
42201003133012
541302010322
64104524250
71021600545
oct241033706
987388183
1042219462
112191711a
1212180686
138992b3c
14587015c
153a8e70c
hex28437c6

42219462 has 8 divisors (see below), whose sum is σ = 84438936. Its totient is φ = 14073152.

The previous prime is 42219461. The next prime is 42219469. The reversal of 42219462 is 26491224.

It is a sphenic number, since it is the product of 3 distinct primes.

42219462 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42219461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3518283 + ... + 3518294.

It is an arithmetic number, because the mean of its divisors is an integer number (10554867).

Almost surely, 242219462 is an apocalyptic number.

42219462 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.

42219462 is a wasteful number, since it uses less digits than its factorization.

42219462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7036582.

The product of its digits is 6912, while the sum is 30.

The square root of 42219462 is about 6497.6504984494. The cubic root of 42219462 is about 348.2070540841.

The spelling of 42219462 in words is "forty-two million, two hundred nineteen thousand, four hundred sixty-two".

Divisors: 1 2 3 6 7036577 14073154 21109731 42219462