Search a number
-
+
401202341 = 3143300977
BaseRepresentation
bin10111111010011…
…101110010100101
31000221221012010222
4113322131302211
51310201433331
6103451054125
712641110061
oct2772356245
91027835128
10401202341
11196517291
12b2441345
1365172947
143b3d8aa1
152534eb7b
hex17e9dca5

401202341 has 8 divisors (see below), whose sum is σ = 423777024. Its totient is φ = 379229760.

The previous prime is 401202337. The next prime is 401202349. The reversal of 401202341 is 143202104.

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 401202341 - 22 = 401202337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401202349) 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, 149156 + ... + 151821.

It is an arithmetic number, because the mean of its divisors is an integer number (52972128).

Almost surely, 2401202341 is an apocalyptic number.

It is an amenable number.

401202341 is a deficient number, since it is larger than the sum of its proper divisors (22574683).

401202341 is a wasteful number, since it uses less digits than its factorization.

401202341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301051.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 401202341 is about 20030.0359710111. The cubic root of 401202341 is about 737.5438049630.

Adding to 401202341 its reverse (143202104), we get a palindrome (544404445).

The spelling of 401202341 in words is "four hundred one million, two hundred two thousand, three hundred forty-one".

Divisors: 1 31 43 1333 300977 9330287 12942011 401202341