Search a number
-
+
375650869 = 1134150079
BaseRepresentation
bin10110011000111…
…111101000110101
3222011212001010011
4112120333220311
51232131311434
6101135300221
712210660016
oct2630775065
9864761104
10375650869
11183055070
12a597a671
135ca97729
1437c6700d
1522ea3e64
hex1663fa35

375650869 has 4 divisors (see below), whose sum is σ = 409800960. Its totient is φ = 341500780.

The previous prime is 375650861. The next prime is 375650893. The reversal of 375650869 is 968056573.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 375650869 - 23 = 375650861 is a prime.

It is a super-2 number, since 2×3756508692 = 282227150760910322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375650861) 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 3 ways as a sum of consecutive naturals, for example, 17075029 + ... + 17075050.

It is an arithmetic number, because the mean of its divisors is an integer number (102450240).

Almost surely, 2375650869 is an apocalyptic number.

It is an amenable number.

375650869 is a deficient number, since it is larger than the sum of its proper divisors (34150091).

375650869 is a wasteful number, since it uses less digits than its factorization.

375650869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34150090.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The square root of 375650869 is about 19381.7148106147. The cubic root of 375650869 is about 721.5417509157.

The spelling of 375650869 in words is "three hundred seventy-five million, six hundred fifty thousand, eight hundred sixty-nine".

Divisors: 1 11 34150079 375650869