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58078 = 271409
BaseRepresentation
bin1110001011011110
32221200001
432023132
53324303
61124514
7331216
oct161336
987601
1058078
113a6a9
122973a
1320587
1417246
151231d
hexe2de

58078 has 8 divisors (see below), whose sum is σ = 88560. Its totient is φ = 28560.

The previous prime is 58073. The next prime is 58099. The reversal of 58078 is 87085.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58073) by changing a digit.

58078 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63 + ... + 346.

It is an arithmetic number, because the mean of its divisors is an integer number (11070).

258078 is an apocalyptic number.

58078 is a deficient number, since it is larger than the sum of its proper divisors (30482).

58078 is a wasteful number, since it uses less digits than its factorization.

58078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 58078 is about 240.9937758532. The cubic root of 58078 is about 38.7261108391.

The spelling of 58078 in words is "fifty-eight thousand, seventy-eight".

Divisors: 1 2 71 142 409 818 29039 58078