Search a number
-
+
98652081 = 31112772341
BaseRepresentation
bin1011110000101…
…00111110110001
320212122001012210
411320110332301
5200223331311
613442242333
72305346253
oct570247661
9225561183
1098652081
1150760850
12290563a9
1317591118
14d15dcd3
1589da3a6
hex5e14fb1

98652081 has 16 divisors (see below), whose sum is σ = 143667648. Its totient is φ = 59716800.

The previous prime is 98652031. The next prime is 98652097. The reversal of 98652081 is 18025689.

98652081 is a nontrivial binomial coefficient, being equal to C(14047, 2).

It is not a de Polignac number, because 98652081 - 26 = 98652017 is a prime.

It is a super-2 number, since 2×986520812 = 19464466171261122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98652031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40971 + ... + 43311.

It is an arithmetic number, because the mean of its divisors is an integer number (8979228).

Almost surely, 298652081 is an apocalyptic number.

98652081 is the 14046-th triangular number.

It is an amenable number.

98652081 is a deficient number, since it is larger than the sum of its proper divisors (45015567).

98652081 is a wasteful number, since it uses less digits than its factorization.

98652081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3632.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 98652081 is about 9932.3753956443. The cubic root of 98652081 is about 462.0639470338.

The spelling of 98652081 in words is "ninety-eight million, six hundred fifty-two thousand, eighty-one".

Divisors: 1 3 11 33 1277 2341 3831 7023 14047 25751 42141 77253 2989457 8968371 32884027 98652081