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8938061 = 112928019
BaseRepresentation
bin100010000110…
…001001001101
3121211002201022
4202012021031
54242004221
6515323525
7135654326
oct42061115
917732638
108938061
115055330
122bb05a5
131b0c3c2
14128944d
15bb84ab
hex88624d

8938061 has 8 divisors (see below), whose sum is σ = 10087200. Its totient is φ = 7845040.

The previous prime is 8938057. The next prime is 8938081. The reversal of 8938061 is 1608398.

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 8938061 - 22 = 8938057 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 (8938051) 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, 13691 + ... + 14328.

It is an arithmetic number, because the mean of its divisors is an integer number (1260900).

Almost surely, 28938061 is an apocalyptic number.

It is an amenable number.

8938061 is a deficient number, since it is larger than the sum of its proper divisors (1149139).

8938061 is a wasteful number, since it uses less digits than its factorization.

8938061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28059.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 8938061 is about 2989.6590106566. The cubic root of 8938061 is about 207.5301045014.

The spelling of 8938061 in words is "eight million, nine hundred thirty-eight thousand, sixty-one".

Divisors: 1 11 29 319 28019 308209 812551 8938061