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98928103 = 1491514397
BaseRepresentation
bin1011110010110…
…00010111100111
320220011001211211
411321120113213
5200311144403
613452212251
72310606061
oct571302747
9226131754
1098928103
115092a16a
122916a087
1317659951
14d1d2731
158a4206d
hex5e585e7

98928103 has 8 divisors (see below), whose sum is σ = 100274400. Its totient is φ = 97591200.

The previous prime is 98928061. The next prime is 98928119. The reversal of 98928103 is 30182989.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-98928103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98928143) 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, 20301 + ... + 24697.

It is an arithmetic number, because the mean of its divisors is an integer number (12534300).

Almost surely, 298928103 is an apocalyptic number.

98928103 is the 5317-th centered heptagonal number.

98928103 is a deficient number, since it is larger than the sum of its proper divisors (1346297).

98928103 is a wasteful number, since it uses less digits than its factorization.

98928103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4697.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 98928103 is about 9946.2607546756. The cubic root of 98928103 is about 462.4944871999.

It can be divided in two parts, 989 and 28103, that added together give a palindrome (29092).

The spelling of 98928103 in words is "ninety-eight million, nine hundred twenty-eight thousand, one hundred three".

Divisors: 1 149 151 4397 22499 655153 663947 98928103