Search a number
-
+
98743001 = 714106143
BaseRepresentation
bin1011110001010…
…11001011011001
320212210122221012
411320223023121
5200234234001
613444223305
72306205320
oct570531331
9225718835
1098743001
1150813095
122909ab35
13175c3616
14d1850b7
158a072bb
hex5e2b2d9

98743001 has 4 divisors (see below), whose sum is σ = 112849152. Its totient is φ = 84636852.

The previous prime is 98742997. The next prime is 98743003. The reversal of 98743001 is 10034789.

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 98743001 - 22 = 98742997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98743003) 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, 7053065 + ... + 7053078.

It is an arithmetic number, because the mean of its divisors is an integer number (28212288).

Almost surely, 298743001 is an apocalyptic number.

It is an amenable number.

98743001 is a deficient number, since it is larger than the sum of its proper divisors (14106151).

98743001 is a wasteful number, since it uses less digits than its factorization.

98743001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14106150.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 98743001 is about 9936.9512930275. The cubic root of 98743001 is about 462.2058529933.

The spelling of 98743001 in words is "ninety-eight million, seven hundred forty-three thousand, one".

Divisors: 1 7 14106143 98743001