Search a number
-
+
634023373 = 4715978447
BaseRepresentation
bin100101110010100…
…110110111001101
31122012000201120011
4211302212313031
52244302221443
6142525153221
721466052434
oct4562466715
91565021504
10634023373
112a5987165
121583bb811
13a147bc79
14602c211b
153a9ddb9d
hex25ca6dcd

634023373 has 8 divisors (see below), whose sum is σ = 647995392. Its totient is φ = 620071536.

The previous prime is 634023371. The next prime is 634023409. The reversal of 634023373 is 373320436.

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 634023373 - 21 = 634023371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634023371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70836 + ... + 79282.

It is an arithmetic number, because the mean of its divisors is an integer number (80999424).

Almost surely, 2634023373 is an apocalyptic number.

It is an amenable number.

634023373 is a deficient number, since it is larger than the sum of its proper divisors (13972019).

634023373 is a wasteful number, since it uses less digits than its factorization.

634023373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10091.

The product of its (nonzero) digits is 27216, while the sum is 31.

The square root of 634023373 is about 25179.8207499577. The cubic root of 634023373 is about 859.0829294862.

The spelling of 634023373 in words is "six hundred thirty-four million, twenty-three thousand, three hundred seventy-three".

Divisors: 1 47 1597 8447 75059 397009 13489859 634023373