Search a number
-
+
252377378 = 21111471699
BaseRepresentation
bin11110000101011…
…11100100100010
3122120220002200022
433002233210202
51004102034003
641013153442
76153113051
oct1702574442
9576802608
10252377378
1111a507950
127062b882
1340395836
1425738398
1517253738
hexf0af922

252377378 has 8 divisors (see below), whose sum is σ = 412981200. Its totient is φ = 114716980.

The previous prime is 252377371. The next prime is 252377383. The reversal of 252377378 is 873773252.

It is a happy number.

252377378 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 not an unprimeable number, because it can be changed into a prime (252377371) 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, 5735828 + ... + 5735871.

It is an arithmetic number, because the mean of its divisors is an integer number (51622650).

Almost surely, 2252377378 is an apocalyptic number.

252377378 is a deficient number, since it is larger than the sum of its proper divisors (160603822).

252377378 is a wasteful number, since it uses less digits than its factorization.

252377378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11471712.

The product of its digits is 493920, while the sum is 44.

The square root of 252377378 is about 15886.3897094337. The cubic root of 252377378 is about 631.9511008073.

The spelling of 252377378 in words is "two hundred fifty-two million, three hundred seventy-seven thousand, three hundred seventy-eight".

Divisors: 1 2 11 22 11471699 22943398 126188689 252377378