Search a number
-
+
423414031 = 1959377711
BaseRepresentation
bin11001001111001…
…100100100001111
31002111201122212011
4121033030210033
51331343222111
6110003122051
713330650145
oct3117144417
91074648764
10423414031
111a8008257
12b9973327
136994b961
144033b595
152728b021
hex193cc90f

423414031 has 8 divisors (see below), whose sum is σ = 453254400. Its totient is φ = 394329240.

The previous prime is 423413999. The next prime is 423414037. The reversal of 423414031 is 130414324.

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

It is a cyclic number.

It is not a de Polignac number, because 423414031 - 25 = 423413999 is a prime.

It is a super-2 number, since 2×4234140312 = 358558883295337922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423413993 and 423414011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423414037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187735 + ... + 189976.

It is an arithmetic number, because the mean of its divisors is an integer number (56656800).

Almost surely, 2423414031 is an apocalyptic number.

423414031 is a deficient number, since it is larger than the sum of its proper divisors (29840369).

423414031 is a wasteful number, since it uses less digits than its factorization.

423414031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377789.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 423414031 is about 20577.0267774526. The cubic root of 423414031 is about 750.9109115759.

Adding to 423414031 its reverse (130414324), we get a palindrome (553828355).

The spelling of 423414031 in words is "four hundred twenty-three million, four hundred fourteen thousand, thirty-one".

Divisors: 1 19 59 1121 377711 7176509 22284949 423414031