Search a number
-
+
89270402 = 2133433477
BaseRepresentation
bin1010101001000…
…10100010000010
320012222101222012
411110202202002
5140323123102
612505212522
72132533364
oct524424202
9205871865
1089270402
11464331a1
1225a91142
1315657b30
14bbdad34
157c85752
hex5522882

89270402 has 8 divisors (see below), whose sum is σ = 144206076. Its totient is φ = 41201712.

The previous prime is 89270399. The next prime is 89270411. The reversal of 89270402 is 20407298.

It can be written as a sum of positive squares in 2 ways, for example, as 88190881 + 1079521 = 9391^2 + 1039^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1716713 + ... + 1716764.

Almost surely, 289270402 is an apocalyptic number.

89270402 is a deficient number, since it is larger than the sum of its proper divisors (54935674).

89270402 is a wasteful number, since it uses less digits than its factorization.

89270402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433492.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 89270402 is about 9448.3015404886. The cubic root of 89270402 is about 446.9262157024.

The spelling of 89270402 in words is "eighty-nine million, two hundred seventy thousand, four hundred two".

Divisors: 1 2 13 26 3433477 6866954 44635201 89270402