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54748238 = 227374119
BaseRepresentation
bin1101000011011…
…0010001001110
310211000111110112
43100312101032
5103003420423
65233240022
71233231566
oct320662116
9124014415
1054748238
11289a4186
1216403012
13b45b70c
1473b1da6
154c16a78
hex343644e

54748238 has 4 divisors (see below), whose sum is σ = 82122360. Its totient is φ = 27374118.

The previous prime is 54748237. The next prime is 54748241. The reversal of 54748238 is 83284745.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 54748195 and 54748204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54748237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13687058 + ... + 13687061.

It is an arithmetic number, because the mean of its divisors is an integer number (20530590).

Almost surely, 254748238 is an apocalyptic number.

54748238 is a deficient number, since it is larger than the sum of its proper divisors (27374122).

54748238 is a wasteful number, since it uses less digits than its factorization.

54748238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27374121.

The product of its digits is 215040, while the sum is 41.

The square root of 54748238 is about 7399.2052275903. The cubic root of 54748238 is about 379.7140924196.

The spelling of 54748238 in words is "fifty-four million, seven hundred forty-eight thousand, two hundred thirty-eight".

Divisors: 1 2 27374119 54748238