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98468738 = 2101487469
BaseRepresentation
bin1011101111010…
…00001110000010
320212021201201022
411313220032002
5200201444423
613434305442
72303653604
oct567501602
9225251638
1098468738
1150646025
1228b88282
1317528834
14d113174
1589a0dc8
hex5de8382

98468738 has 8 divisors (see below), whose sum is σ = 149165820. Its totient is φ = 48746800.

The previous prime is 98468731. The next prime is 98468749. The reversal of 98468738 is 83786489.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 98465929 + 2809 = 9923^2 + 53^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 98468738.

It is not an unprimeable number, because it can be changed into a prime (98468731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243533 + ... + 243936.

Almost surely, 298468738 is an apocalyptic number.

98468738 is a deficient number, since it is larger than the sum of its proper divisors (50697082).

98468738 is a wasteful number, since it uses less digits than its factorization.

98468738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487572.

The product of its digits is 2322432, while the sum is 53.

The square root of 98468738 is about 9923.1415388475. The cubic root of 98468738 is about 461.7775238627. Note that the first 3 decimals are identical.

The spelling of 98468738 in words is "ninety-eight million, four hundred sixty-eight thousand, seven hundred thirty-eight".

Divisors: 1 2 101 202 487469 974938 49234369 98468738