[go: up one dir, main page]

Search a number
-
+
48872427 = 319857411
BaseRepresentation
bin1011101001101…
…1101111101011
310101221222100220
42322123233223
5100002404202
64503301123
71132260132
oct272335753
9111858326
1048872427
112565063a
121444a7a3
13a1820c6
1466c2919
154455abc
hex2e9bbeb

48872427 has 8 divisors (see below), whose sum is σ = 68592960. Its totient is φ = 30866760.

The previous prime is 48872371. The next prime is 48872431. The reversal of 48872427 is 72427884.

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

It is not a de Polignac number, because 48872427 - 212 = 48868331 is a prime.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (48872437) 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, 428649 + ... + 428762.

It is an arithmetic number, because the mean of its divisors is an integer number (8574120).

Almost surely, 248872427 is an apocalyptic number.

48872427 is a deficient number, since it is larger than the sum of its proper divisors (19720533).

48872427 is a wasteful number, since it uses less digits than its factorization.

48872427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857433.

The product of its digits is 200704, while the sum is 42.

The square root of 48872427 is about 6990.8817040485. The cubic root of 48872427 is about 365.6127245203.

The spelling of 48872427 in words is "forty-eight million, eight hundred seventy-two thousand, four hundred twenty-seven".

Divisors: 1 3 19 57 857411 2572233 16290809 48872427