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58078417 = 471235711
BaseRepresentation
bin1101110110001…
…1010011010001
311001021200121111
43131203103101
5104332002132
65432453321
71303441555
oct335432321
9131250544
1058078417
112a8691a1
121754a241
13c056437
1479db865
155173647
hex37634d1

58078417 has 4 divisors (see below), whose sum is σ = 59314176. Its totient is φ = 56842660.

The previous prime is 58078411. The next prime is 58078429. The reversal of 58078417 is 71487085.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-58078417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 58078417.

It is not an unprimeable number, because it can be changed into a prime (58078411) 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, 617809 + ... + 617902.

It is an arithmetic number, because the mean of its divisors is an integer number (14828544).

Almost surely, 258078417 is an apocalyptic number.

It is an amenable number.

58078417 is a deficient number, since it is larger than the sum of its proper divisors (1235759).

58078417 is a wasteful number, since it uses less digits than its factorization.

58078417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235758.

The product of its (nonzero) digits is 62720, while the sum is 40.

The square root of 58078417 is about 7620.9196951549. The cubic root of 58078417 is about 387.2620352340.

The spelling of 58078417 in words is "fifty-eight million, seventy-eight thousand, four hundred seventeen".

Divisors: 1 47 1235711 58078417