Search a number
-
+
88901 = 194679
BaseRepresentation
bin10101101101000101
311111221122
4111231011
510321101
61523325
7520121
oct255505
9144848
1088901
116087a
1243545
1331607
1424581
151b51b
hex15b45

88901 has 4 divisors (see below), whose sum is σ = 93600. Its totient is φ = 84204.

The previous prime is 88897. The next prime is 88903. The reversal of 88901 is 10988.

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 not a de Polignac number, because 88901 - 22 = 88897 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88903) 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, 2321 + ... + 2358.

It is an arithmetic number, because the mean of its divisors is an integer number (23400).

288901 is an apocalyptic number.

It is an amenable number.

88901 is a deficient number, since it is larger than the sum of its proper divisors (4699).

88901 is a wasteful number, since it uses less digits than its factorization.

88901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4698.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 88901 is about 298.1627072590. The cubic root of 88901 is about 44.6308901410.

It can be divided in two parts, 88 and 901, that added together give a palindrome (989).

The spelling of 88901 in words is "eighty-eight thousand, nine hundred one".

Divisors: 1 19 4679 88901