Search a number
-
+
1109708092 = 221974193361
BaseRepresentation
bin100001000100100…
…1100110100111100
32212100010000022201
41002021030310330
54233041124332
6302040521244
736333235363
oct10211146474
92770100281
101109708092
1151a446129
1226b780224
13148b9c70c
14a75487da
15676525e7
hex4224cd3c

1109708092 has 24 divisors (see below), whose sum is σ = 1957087440. Its totient is φ = 550556160.

The previous prime is 1109708081. The next prime is 1109708101. The reversal of 1109708092 is 2908079011.

It is a congruent number.

It is an unprimeable number.

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, 328492 + ... + 331852.

It is an arithmetic number, because the mean of its divisors is an integer number (81545310).

Almost surely, 21109708092 is an apocalyptic number.

It is an amenable number.

1109708092 is a deficient number, since it is larger than the sum of its proper divisors (847379348).

1109708092 is a wasteful number, since it uses less digits than its factorization.

1109708092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3981 (or 3979 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 37.

The square root of 1109708092 is about 33312.2813989075. The cubic root of 1109708092 is about 1035.3080343695.

The spelling of 1109708092 in words is "one billion, one hundred nine million, seven hundred eight thousand, ninety-two".

Divisors: 1 2 4 197 394 419 788 838 1676 3361 6722 13444 82543 165086 330172 662117 1324234 1408259 2648468 2816518 5633036 277427023 554854046 1109708092