Search a number
-
+
99145514 = 2133813289
BaseRepresentation
bin1011110100011…
…01011100101010
320220120010002002
411322031130222
5200340124024
613501011002
72312502656
oct572153452
9226503062
1099145514
1150a68546
1229253a62
13177048b0
14d24ba66
158a866ae
hex5e8d72a

99145514 has 8 divisors (see below), whose sum is σ = 160158180. Its totient is φ = 45759456.

The previous prime is 99145507. The next prime is 99145517. The reversal of 99145514 is 41554199.

It can be written as a sum of positive squares in 2 ways, for example, as 91489225 + 7656289 = 9565^2 + 2767^2 .

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

It is not an unprimeable number, because it can be changed into a prime (99145517) 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, 1906619 + ... + 1906670.

Almost surely, 299145514 is an apocalyptic number.

99145514 is a deficient number, since it is larger than the sum of its proper divisors (61012666).

99145514 is a wasteful number, since it uses less digits than its factorization.

99145514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3813304.

The product of its digits is 32400, while the sum is 38.

The square root of 99145514 is about 9957.1840396771. The cubic root of 99145514 is about 462.8330422254.

The spelling of 99145514 in words is "ninety-nine million, one hundred forty-five thousand, five hundred fourteen".

Divisors: 1 2 13 26 3813289 7626578 49572757 99145514