Search a number
-
+
2970123976 = 231073469771
BaseRepresentation
bin1011000100001000…
…0111111011001000
321122222210221010201
42301002013323020
522040322431401
61210420021544
7133413431401
oct26102077310
97588727121
102970123976
111294615116
126aa8318b4
13384453b11
1420266a9a8
15125b41b01
hexb1087ec8

2970123976 has 16 divisors (see below), whose sum is σ = 5621030640. Its totient is φ = 1471182480.

The previous prime is 2970123973. The next prime is 2970123991. The reversal of 2970123976 is 6793210792.

It is not an unprimeable number, because it can be changed into a prime (2970123971) 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, 1734030 + ... + 1735741.

It is an arithmetic number, because the mean of its divisors is an integer number (351314415).

Almost surely, 22970123976 is an apocalyptic number.

It is an amenable number.

2970123976 is a deficient number, since it is larger than the sum of its proper divisors (2650906664).

2970123976 is a wasteful number, since it uses less digits than its factorization.

2970123976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3469884 (or 3469880 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 2970123976 is about 54498.8438042496. The cubic root of 2970123976 is about 1437.4459575499.

The spelling of 2970123976 in words is "two billion, nine hundred seventy million, one hundred twenty-three thousand, nine hundred seventy-six".

Divisors: 1 2 4 8 107 214 428 856 3469771 6939542 13879084 27758168 371265497 742530994 1485061988 2970123976