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98060431 = 723609071
BaseRepresentation
bin1011101100001…
…00100010001111
320211111222121211
411312010202033
5200100413211
613421435251
72300333320
oct566044217
9224458554
1098060431
1150397287
1228a0bb27
1317414a31
14d048447
15891ee21
hex5d8488f

98060431 has 8 divisors (see below), whose sum is σ = 116941824. Its totient is φ = 80397240.

The previous prime is 98060399. The next prime is 98060447. The reversal of 98060431 is 13406089.

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

It is not a de Polignac number, because 98060431 - 25 = 98060399 is a prime.

It is a super-2 number, since 2×980604312 = 19231696255811522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98060393 and 98060402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98060231) 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 7 ways as a sum of consecutive naturals, for example, 304375 + ... + 304696.

It is an arithmetic number, because the mean of its divisors is an integer number (14617728).

Almost surely, 298060431 is an apocalyptic number.

98060431 is a deficient number, since it is larger than the sum of its proper divisors (18881393).

98060431 is a wasteful number, since it uses less digits than its factorization.

98060431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609101.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 98060431 is about 9902.5466926443. The cubic root of 98060431 is about 461.1383761538.

The spelling of 98060431 in words is "ninety-eight million, sixty thousand, four hundred thirty-one".

Divisors: 1 7 23 161 609071 4263497 14008633 98060431