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98374431 = 347697691
BaseRepresentation
bin1011101110100…
…01001100011111
320212002221100110
411313101030133
5200140440211
613432301103
72303111631
oct567211437
9225087313
1098374431
1150591191
1228b41793
13174c492c
14d0caa51
158982ea6
hex5dd131f

98374431 has 8 divisors (see below), whose sum is σ = 133956864. Its totient is φ = 64187480.

The previous prime is 98374403. The next prime is 98374469. The reversal of 98374431 is 13447389.

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

It is a cyclic number.

It is not a de Polignac number, because 98374431 - 25 = 98374399 is a prime.

It is a super-2 number, since 2×983744312 = 19355057349147522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98374431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98374481) 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, 348705 + ... + 348986.

It is an arithmetic number, because the mean of its divisors is an integer number (16744608).

Almost surely, 298374431 is an apocalyptic number.

98374431 is a deficient number, since it is larger than the sum of its proper divisors (35582433).

98374431 is a wasteful number, since it uses less digits than its factorization.

98374431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697741.

The product of its digits is 72576, while the sum is 39.

The square root of 98374431 is about 9918.3885283850. The cubic root of 98374431 is about 461.6300565413.

The spelling of 98374431 in words is "ninety-eight million, three hundred seventy-four thousand, four hundred thirty-one".

Divisors: 1 3 47 141 697691 2093073 32791477 98374431