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192344401 = 1631180027
BaseRepresentation
bin10110111011011…
…11000101010001
3111101221002220201
423131233011101
5343220010101
631030335201
74523620564
oct1335570521
9441832821
10192344401
1199634217
12544ba501
1330b06872
141b78c4db
1511d45e01
hexb76f151

192344401 has 4 divisors (see below), whose sum is σ = 193524592. Its totient is φ = 191164212.

The previous prime is 192344393. The next prime is 192344417. The reversal of 192344401 is 104443291.

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 192344401 - 23 = 192344393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 192344401.

It is not an unprimeable number, because it can be changed into a prime (192044401) 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, 589851 + ... + 590176.

It is an arithmetic number, because the mean of its divisors is an integer number (48381148).

Almost surely, 2192344401 is an apocalyptic number.

It is an amenable number.

192344401 is a deficient number, since it is larger than the sum of its proper divisors (1180191).

192344401 is a wasteful number, since it uses less digits than its factorization.

192344401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180190.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 192344401 is about 13868.8283931989. The cubic root of 192344401 is about 577.2445611067.

Adding to 192344401 its reverse (104443291), we get a palindrome (296787692).

The spelling of 192344401 in words is "one hundred ninety-two million, three hundred forty-four thousand, four hundred one".

Divisors: 1 163 1180027 192344401