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98074369 = 2313930677
BaseRepresentation
bin1011101100001…
…11111100000001
320211112200202001
411312013330001
5200101334434
613422024001
72300422051
oct566077401
9224480661
1098074369
11503a67a8
1228a18001
131741b193
14d04d561
158924114
hex5d87f01

98074369 has 8 divisors (see below), whose sum is σ = 103078080. Its totient is φ = 93132336.

The previous prime is 98074363. The next prime is 98074373. The reversal of 98074369 is 96347089.

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

It is a de Polignac number, because none of the positive numbers 2k-98074369 is a prime.

It is a super-2 number, since 2×980743692 = 19237163709496322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98074363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12142 + ... + 18535.

It is an arithmetic number, because the mean of its divisors is an integer number (12884760).

Almost surely, 298074369 is an apocalyptic number.

It is an amenable number.

98074369 is a deficient number, since it is larger than the sum of its proper divisors (5003711).

98074369 is a wasteful number, since it uses less digits than its factorization.

98074369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30839.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 98074369 is about 9903.2504259965. The cubic root of 98074369 is about 461.1602233696.

The spelling of 98074369 in words is "ninety-eight million, seventy-four thousand, three hundred sixty-nine".

Divisors: 1 23 139 3197 30677 705571 4264103 98074369