Search a number
-
+
626875141 = 15113013191
BaseRepresentation
bin100101010111010…
…101101100000101
31121200120120000211
4211113111230011
52240440001031
6142112035421
721351231214
oct4527255405
91550516024
10626875141
112a1944632
12155b32b71
139cb48449
145d38107b
153a07abb1
hex255d5b05

626875141 has 8 divisors (see below), whose sum is σ = 631709568. Its totient is φ = 622050000.

The previous prime is 626875133. The next prime is 626875169. The reversal of 626875141 is 141578626.

626875141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 626875141 - 23 = 626875133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 626875094 and 626875103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (626875121) 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, 194856 + ... + 198046.

It is an arithmetic number, because the mean of its divisors is an integer number (78963696).

Almost surely, 2626875141 is an apocalyptic number.

It is an amenable number.

626875141 is a deficient number, since it is larger than the sum of its proper divisors (4834427).

626875141 is a wasteful number, since it uses less digits than its factorization.

626875141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4643.

The product of its digits is 80640, while the sum is 40.

The square root of 626875141 is about 25037.4747328879. The cubic root of 626875141 is about 855.8421719127.

The spelling of 626875141 in words is "six hundred twenty-six million, eight hundred seventy-five thousand, one hundred forty-one".

Divisors: 1 151 1301 3191 196451 481841 4151491 626875141