Search a number
-
+
69072098 = 234536049
BaseRepresentation
bin1000001110111…
…11010011100010
311210222020002212
410013133103202
5120140301343
610504242122
71466050244
oct407372342
9153866085
1069072098
1135a97987
121b170342
1311405384
149260094
1560e5c18
hex41df4e2

69072098 has 4 divisors (see below), whose sum is σ = 103608150. Its totient is φ = 34536048.

The previous prime is 69072097. The next prime is 69072119. The reversal of 69072098 is 89027096.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 54272689 + 14799409 = 7367^2 + 3847^2 .

It is not an unprimeable number, because it can be changed into a prime (69072097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17268023 + ... + 17268026.

Almost surely, 269072098 is an apocalyptic number.

69072098 is a deficient number, since it is larger than the sum of its proper divisors (34536052).

69072098 is a wasteful number, since it uses less digits than its factorization.

69072098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34536051.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 69072098 is about 8310.9625194679. The cubic root of 69072098 is about 410.2994005851.

The spelling of 69072098 in words is "sixty-nine million, seventy-two thousand, ninety-eight".

Divisors: 1 2 34536049 69072098