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58938047 = 747179143
BaseRepresentation
bin1110000011010…
…1001010111111
311002220100210122
43200311022333
5110042004142
65503125155
71313652020
oct340651277
9132810718
1058938047
11302a6033
12178a37bb
13c2977ac
147b82c47
1552931d2
hex38352bf

58938047 has 8 divisors (see below), whose sum is σ = 68791296. Its totient is φ = 49443192.

The previous prime is 58938043. The next prime is 58938071. The reversal of 58938047 is 74083985.

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

It is a cyclic number.

It is not a de Polignac number, because 58938047 - 22 = 58938043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 58937989 and 58938007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58938041) 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, 89243 + ... + 89900.

It is an arithmetic number, because the mean of its divisors is an integer number (8598912).

Almost surely, 258938047 is an apocalyptic number.

58938047 is a deficient number, since it is larger than the sum of its proper divisors (9853249).

58938047 is a wasteful number, since it uses less digits than its factorization.

58938047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179197.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 58938047 is about 7677.1118918510. Note that the first 3 decimals coincide. The cubic root of 58938047 is about 389.1633323928.

The spelling of 58938047 in words is "fifty-eight million, nine hundred thirty-eight thousand, forty-seven".

Divisors: 1 7 47 329 179143 1254001 8419721 58938047