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11030789 = 711143257
BaseRepresentation
bin101010000101…
…000100000101
3202202102101202
4222011010011
510310441124
61032232245
7162521510
oct52050405
922672352
1011030789
116254660
12383b685
132392ac3
141671d77
15e7d5ae
hexa85105

11030789 has 8 divisors (see below), whose sum is σ = 13752768. Its totient is φ = 8595360.

The previous prime is 11030779. The next prime is 11030809. The reversal of 11030789 is 98703011.

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-11030789 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 (11030779) 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, 71552 + ... + 71705.

It is an arithmetic number, because the mean of its divisors is an integer number (1719096).

Almost surely, 211030789 is an apocalyptic number.

It is an amenable number.

11030789 is a deficient number, since it is larger than the sum of its proper divisors (2721979).

11030789 is a wasteful number, since it uses less digits than its factorization.

11030789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143275.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 11030789 is about 3321.2631633160. The cubic root of 11030789 is about 222.6053131048.

The spelling of 11030789 in words is "eleven million, thirty thousand, seven hundred eighty-nine".

Divisors: 1 7 11 77 143257 1002799 1575827 11030789