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9800413 = 78915731
BaseRepresentation
bin100101011000…
…101011011101
3200102220122021
4211120223131
510002103123
6550020141
7146205430
oct45305335
920386567
109800413
115594217
123347651
132051a7c
141431817
15cd8c5d
hex958add

9800413 has 8 divisors (see below), whose sum is σ = 11327040. Its totient is φ = 8305440.

The previous prime is 9800407. The next prime is 9800423. The reversal of 9800413 is 3140089.

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-9800413 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 (9800423) 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, 7243 + ... + 8488.

It is an arithmetic number, because the mean of its divisors is an integer number (1415880).

Almost surely, 29800413 is an apocalyptic number.

It is an amenable number.

9800413 is a deficient number, since it is larger than the sum of its proper divisors (1526627).

9800413 is a wasteful number, since it uses less digits than its factorization.

9800413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15827.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 9800413 is about 3130.5611318101. The cubic root of 9800413 is about 214.0005022261. Note that the first 3 decimals are identical.

The spelling of 9800413 in words is "nine million, eight hundred thousand, four hundred thirteen".

Divisors: 1 7 89 623 15731 110117 1400059 9800413