Search a number
-
+
1823472041 = 14991216459
BaseRepresentation
bin110110010101111…
…1111100110101001
311201002011222101112
41230223333212221
512213302101131
6500535200105
763121154006
oct15453774651
94632158345
101823472041
11856336596
1242a816035
13230a1a951
141342668ad
15aa14302b
hex6caff9a9

1823472041 has 4 divisors (see below), whose sum is σ = 1824690000. Its totient is φ = 1822254084.

The previous prime is 1823472023. The next prime is 1823472043. The reversal of 1823472041 is 1402743281.

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 1823472041 - 214 = 1823455657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1823471989 and 1823472007.

It is not an unprimeable number, because it can be changed into a prime (1823472043) 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, 606731 + ... + 609728.

It is an arithmetic number, because the mean of its divisors is an integer number (456172500).

Almost surely, 21823472041 is an apocalyptic number.

It is an amenable number.

1823472041 is a deficient number, since it is larger than the sum of its proper divisors (1217959).

1823472041 is a wasteful number, since it uses less digits than its factorization.

1823472041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217958.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 1823472041 is about 42702.1315744308. The cubic root of 1823472041 is about 1221.7050514399.

The spelling of 1823472041 in words is "one billion, eight hundred twenty-three million, four hundred seventy-two thousand, forty-one".

Divisors: 1 1499 1216459 1823472041