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58679941 = 442313267
BaseRepresentation
bin1101111111011…
…0001010000101
311002102020202011
43133312022011
5110010224231
65453414221
71311525355
oct337661205
9132366664
1058679941
113013a121
121779a371
13c207178
147b16b65
1552419b1
hex37f6285

58679941 has 4 divisors (see below), whose sum is σ = 58697632. Its totient is φ = 58662252.

The previous prime is 58679939. The next prime is 58679947. The reversal of 58679941 is 14997685.

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 3-Lehmer number, since φ(58679941) divides (58679941-1)3.

It is a cyclic number.

It is not a de Polignac number, because 58679941 - 21 = 58679939 is a prime.

It is a deceptive number, since it divides R58679940.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58679947) 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, 2211 + ... + 11056.

It is an arithmetic number, because the mean of its divisors is an integer number (14674408).

It is a Poulet number, since it divides 258679940-1.

Almost surely, 258679941 is an apocalyptic number.

58679941 is the 4423-rd octagonal number.

It is an amenable number.

58679941 is a deficient number, since it is larger than the sum of its proper divisors (17691).

58679941 is a wasteful number, since it uses less digits than its factorization.

58679941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17690.

The product of its digits is 544320, while the sum is 49.

The square root of 58679941 is about 7660.2833498507. The cubic root of 58679941 is about 388.5944165000.

The spelling of 58679941 in words is "fifty-eight million, six hundred seventy-nine thousand, nine hundred forty-one".

Divisors: 1 4423 13267 58679941