Search a number
-
+
1106407990 = 25110640799
BaseRepresentation
bin100000111110010…
…0111001000110110
32212002220100102201
41001330213020312
54231220023430
6301442055114
736263212162
oct10174471066
92762810381
101106407990
115185a1776
1226a64a49a
131482b55ac
14a6d29ca2
15671ee8ca
hex41f27236

1106407990 has 8 divisors (see below), whose sum is σ = 1991534400. Its totient is φ = 442563192.

The previous prime is 1106407969. The next prime is 1106407997. The reversal of 1106407990 is 997046011.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106407997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55320390 + ... + 55320409.

It is an arithmetic number, because the mean of its divisors is an integer number (248941800).

Almost surely, 21106407990 is an apocalyptic number.

1106407990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1106407990 is a deficient number, since it is larger than the sum of its proper divisors (885126410).

1106407990 is a wasteful number, since it uses less digits than its factorization.

1106407990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110640806.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 1106407990 is about 33262.7117054518. The cubic root of 1106407990 is about 1034.2807328106.

The spelling of 1106407990 in words is "one billion, one hundred six million, four hundred seven thousand, nine hundred ninety".

Divisors: 1 2 5 10 110640799 221281598 553203995 1106407990