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48194249 = 155331033
BaseRepresentation
bin1011011111011…
…0001011001001
310100200112002012
42313312023021
544314203444
64440545305
71123434005
oct267661311
9110615065
1048194249
1125228064
1214182235
139ca550c
146587705
15436eb9e
hex2df62c9

48194249 has 4 divisors (see below), whose sum is σ = 48226836. Its totient is φ = 48161664.

The previous prime is 48194233. The next prime is 48194257. The reversal of 48194249 is 94249184.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17280649 + 30913600 = 4157^2 + 5560^2 .

It is a cyclic number.

It is not a de Polignac number, because 48194249 - 24 = 48194233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48194149) 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, 13964 + ... + 17069.

It is an arithmetic number, because the mean of its divisors is an integer number (12056709).

Almost surely, 248194249 is an apocalyptic number.

It is an amenable number.

48194249 is a deficient number, since it is larger than the sum of its proper divisors (32587).

48194249 is a wasteful number, since it uses less digits than its factorization.

48194249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32586.

The product of its digits is 82944, while the sum is 41.

The square root of 48194249 is about 6942.2077900334. The cubic root of 48194249 is about 363.9137002068.

The spelling of 48194249 in words is "forty-eight million, one hundred ninety-four thousand, two hundred forty-nine".

Divisors: 1 1553 31033 48194249