Search a number
-
+
375713997 = 3125237999
BaseRepresentation
bin10110011001001…
…111000011001101
3222011222020201020
4112121033003031
51232140321442
6101140504353
712211342041
oct2631170315
9864866636
10375713997
1118309853a
12a59ab0b9
135caba399
1437c82021
1522eb79ec
hex1664f0cd

375713997 has 4 divisors (see below), whose sum is σ = 500952000. Its totient is φ = 250475996.

The previous prime is 375713983. The next prime is 375714007. The reversal of 375713997 is 799317573.

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, and also an emirpimes, since its reverse is a distinct semiprime: 799317573 = 3266439191.

It is a cyclic number.

It is not a de Polignac number, because 375713997 - 24 = 375713981 is a prime.

It is a super-2 number, since 2×3757139972 = 282322015083432018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375713917) 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, 62618997 + ... + 62619002.

It is an arithmetic number, because the mean of its divisors is an integer number (125238000).

Almost surely, 2375713997 is an apocalyptic number.

It is an amenable number.

375713997 is a deficient number, since it is larger than the sum of its proper divisors (125238003).

375713997 is a wasteful number, since it uses less digits than its factorization.

375713997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125238002.

The product of its digits is 1250235, while the sum is 51.

The square root of 375713997 is about 19383.3432874724. The cubic root of 375713997 is about 721.5821669333.

The spelling of 375713997 in words is "three hundred seventy-five million, seven hundred thirteen thousand, nine hundred ninety-seven".

Divisors: 1 3 125237999 375713997