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1113355 = 5415431
BaseRepresentation
bin100001111110100001011
32002120020101
410033310023
5241111410
635510231
712314635
oct4176413
92076211
101113355
116a0531
12458377
132cc9b9
1420da55
1516ed3a
hex10fd0b

1113355 has 8 divisors (see below), whose sum is σ = 1368864. Its totient is φ = 868800.

The previous prime is 1113349. The next prime is 1113373. The reversal of 1113355 is 5533111.

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

It is not a de Polignac number, because 1113355 - 213 = 1105163 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2511 + ... + 2920.

It is an arithmetic number, because the mean of its divisors is an integer number (171108).

21113355 is an apocalyptic number.

1113355 is a deficient number, since it is larger than the sum of its proper divisors (255509).

1113355 is an equidigital number, since it uses as much as digits as its factorization.

1113355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5477.

The product of its digits is 225, while the sum is 19.

The square root of 1113355 is about 1055.1563865134. The cubic root of 1113355 is about 103.6440928276.

Adding to 1113355 its reverse (5533111), we get a palindrome (6646466).

It can be divided in two parts, 11 and 13355, that added together give a triangular number (13366 = T163).

The spelling of 1113355 in words is "one million, one hundred thirteen thousand, three hundred fifty-five".

Divisors: 1 5 41 205 5431 27155 222671 1113355