Search a number
-
+
89996253 = 3172117431
BaseRepresentation
bin1010101110100…
…11101111011101
320021100021122120
411113103233131
5141014340003
612532533153
72141645514
oct527235735
9207307576
1089996253
1146889576
12261811b9
1315850329
14bd4967b
157d7a853
hex55d3bdd

89996253 has 8 divisors (see below), whose sum is σ = 120071616. Its totient is φ = 59959200.

The previous prime is 89996227. The next prime is 89996261. The reversal of 89996253 is 35269998.

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

It is not a de Polignac number, because 89996253 - 212 = 89992157 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 89996196 and 89996205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89996273) 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, 3553 + ... + 13878.

It is an arithmetic number, because the mean of its divisors is an integer number (15008952).

Almost surely, 289996253 is an apocalyptic number.

It is an amenable number.

89996253 is a deficient number, since it is larger than the sum of its proper divisors (30075363).

89996253 is a wasteful number, since it uses less digits than its factorization.

89996253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19155.

The product of its digits is 1049760, while the sum is 51.

The square root of 89996253 is about 9486.6354942097. The cubic root of 89996253 is about 448.1342553755.

The spelling of 89996253 in words is "eighty-nine million, nine hundred ninety-six thousand, two hundred fifty-three".

Divisors: 1 3 1721 5163 17431 52293 29998751 89996253