Search a number
-
+
971328004 = 221271912063
BaseRepresentation
bin111001111001010…
…100101000000100
32111200201120112021
4321321110220010
53442124444004
6240214532524
733033103033
oct7171245004
92450646467
10971328004
11459320119
12231367144
1312630b7ca
149300671a
155a41ad54
hex39e54a04

971328004 has 12 divisors (see below), whose sum is σ = 1713209344. Its totient is φ = 481839624.

The previous prime is 971327983. The next prime is 971328037. The reversal of 971328004 is 400823179.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 955524 + ... + 956539.

Almost surely, 2971328004 is an apocalyptic number.

It is an amenable number.

971328004 is a deficient number, since it is larger than the sum of its proper divisors (741881340).

971328004 is a wasteful number, since it uses less digits than its factorization.

971328004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912194 (or 1912192 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 971328004 is about 31166.1355320162. The cubic root of 971328004 is about 990.3498420095.

The spelling of 971328004 in words is "nine hundred seventy-one million, three hundred twenty-eight thousand, four".

Divisors: 1 2 4 127 254 508 1912063 3824126 7648252 242832001 485664002 971328004