Search a number
-
+
1230884708 = 221814873491
BaseRepresentation
bin100100101011101…
…1100111101100100
310011210010102101112
41021113130331210
510010101302313
6322050044152
742334230104
oct11127347544
93153112345
101230884708
11581890999
122a4279658
13168019061
14b968d204
15730db8a8
hex495dcf64

1230884708 has 24 divisors (see below), whose sum is σ = 2171018304. Its totient is φ = 610610400.

The previous prime is 1230884687. The next prime is 1230884717. The reversal of 1230884708 is 8074880321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350843 + ... + 354333.

It is an arithmetic number, because the mean of its divisors is an integer number (90459096).

Almost surely, 21230884708 is an apocalyptic number.

It is an amenable number.

1230884708 is a deficient number, since it is larger than the sum of its proper divisors (940133596).

1230884708 is a wasteful number, since it uses less digits than its factorization.

1230884708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163 (or 4161 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 1230884708 is about 35083.9665374370. The cubic root of 1230884708 is about 1071.6980950251.

The spelling of 1230884708 in words is "one billion, two hundred thirty million, eight hundred eighty-four thousand, seven hundred eight".

Divisors: 1 2 4 181 362 487 724 974 1948 3491 6982 13964 88147 176294 352588 631871 1263742 1700117 2527484 3400234 6800468 307721177 615442354 1230884708