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47192 = 2317347
BaseRepresentation
bin1011100001011000
32101201212
423201120
53002232
61002252
7254405
oct134130
971655
1047192
1132502
1223388
1318632
14132ac
15deb2
hexb858

47192 has 16 divisors (see below), whose sum is σ = 93960. Its totient is φ = 22144.

The previous prime is 47189. The next prime is 47207. The reversal of 47192 is 29174.

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38 + ... + 309.

247192 is an apocalyptic number.

It is an amenable number.

47192 is a deficient number, since it is larger than the sum of its proper divisors (46768).

47192 is a wasteful number, since it uses less digits than its factorization.

47192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 366 counting only the distinct ones).

The product of its digits is 504, while the sum is 23.

The square root of 47192 is about 217.2371975514. The cubic root of 47192 is about 36.1373354983.

The spelling of 47192 in words is "forty-seven thousand, one hundred ninety-two".

Divisors: 1 2 4 8 17 34 68 136 347 694 1388 2776 5899 11798 23596 47192