Search a number
-
+
1209082124 = 222313142197
BaseRepresentation
bin100100000010001…
…0010000100001100
310010021002201212102
41020010102010030
54434011111444
6315550454232
741651012525
oct11004220414
93107081772
101209082124
1157054a328
12298b04378
13163654313
14b681584c
157123184e
hex4811210c

1209082124 has 12 divisors (see below), whose sum is σ = 2207889264. Its totient is φ = 578256624.

The previous prime is 1209082093. The next prime is 1209082141. The reversal of 1209082124 is 4212809021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6571007 + ... + 6571190.

It is an arithmetic number, because the mean of its divisors is an integer number (183990772).

Almost surely, 21209082124 is an apocalyptic number.

It is an amenable number.

1209082124 is a deficient number, since it is larger than the sum of its proper divisors (998807140).

1209082124 is a wasteful number, since it uses less digits than its factorization.

1209082124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13142224 (or 13142222 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 1209082124 is about 34771.8582189678. The cubic root of 1209082124 is about 1065.3327221271.

The spelling of 1209082124 in words is "one billion, two hundred nine million, eighty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 23 46 92 13142197 26284394 52568788 302270531 604541062 1209082124