Search a number
-
+
192504427 = 5311332143
BaseRepresentation
bin10110111100101…
…10001001101011
3111102020020102121
423132112021223
5343240120202
631034012111
74525155253
oct1336261153
9442206377
10192504427
1199733475
1254577037
1330b6165b
141b7d0963
1511d78537
hexb79626b

192504427 has 8 divisors (see below), whose sum is σ = 197878464. Its totient is φ = 187195008.

The previous prime is 192504397. The next prime is 192504443. The reversal of 192504427 is 724405291.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-192504427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 192504392 and 192504401.

It is not an unprimeable number, because it can be changed into a prime (192504127) 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, 10083 + ... + 22060.

It is an arithmetic number, because the mean of its divisors is an integer number (24734808).

Almost surely, 2192504427 is an apocalyptic number.

192504427 is a deficient number, since it is larger than the sum of its proper divisors (5374037).

192504427 is a wasteful number, since it uses less digits than its factorization.

192504427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32309.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 192504427 is about 13874.5964626003. The cubic root of 192504427 is about 577.4046013466.

The spelling of 192504427 in words is "one hundred ninety-two million, five hundred four thousand, four hundred twenty-seven".

Divisors: 1 53 113 5989 32143 1703579 3632159 192504427