Search a number
-
+
93690863 = 741326449
BaseRepresentation
bin1011001010110…
…01101111101111
320112021222200222
411211121233233
5142441101423
613144041555
72215234130
oct545315757
9215258628
1093690863
1148982372
12274632bb
1316544ba6
14c62bc87
15835a3c8
hex5959bef

93690863 has 8 divisors (see below), whose sum is σ = 109687200. Its totient is φ = 78347520.

The previous prime is 93690853. The next prime is 93690869. The reversal of 93690863 is 36809639.

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 93690863 - 24 = 93690847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93690869) 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, 162938 + ... + 163511.

It is an arithmetic number, because the mean of its divisors is an integer number (13710900).

Almost surely, 293690863 is an apocalyptic number.

93690863 is a deficient number, since it is larger than the sum of its proper divisors (15996337).

93690863 is a wasteful number, since it uses less digits than its factorization.

93690863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326497.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 93690863 is about 9679.4040622344. The cubic root of 93690863 is about 454.1846089518.

The spelling of 93690863 in words is "ninety-three million, six hundred ninety thousand, eight hundred sixty-three".

Divisors: 1 7 41 287 326449 2285143 13384409 93690863