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2972211076 = 228317835021
BaseRepresentation
bin1011000100101000…
…0101011110000100
321200010201222002201
42301022011132010
522041341223301
61210532444244
7133440243262
oct26112053604
97603658081
102972211076
11129581019a
126ab479684
13384a04aa3
14202a51432
15125e05201
hexb1285784

2972211076 has 24 divisors (see below), whose sum is σ = 5268037824. Its totient is φ = 1467084960.

The previous prime is 2972211037. The next prime is 2972211079. The reversal of 2972211076 is 6701122792.

It is not an unprimeable number, because it can be changed into a prime (2972211079) by changing a digit.

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, 589446 + ... + 594466.

It is an arithmetic number, because the mean of its divisors is an integer number (219501576).

Almost surely, 22972211076 is an apocalyptic number.

It is an amenable number.

2972211076 is a deficient number, since it is larger than the sum of its proper divisors (2295826748).

2972211076 is a wasteful number, since it uses less digits than its factorization.

2972211076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6891 (or 6889 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 2972211076 is about 54517.9885542378. The cubic root of 2972211076 is about 1437.7825754865.

The spelling of 2972211076 in words is "two billion, nine hundred seventy-two million, two hundred eleven thousand, seventy-six".

Divisors: 1 2 4 83 166 332 1783 3566 5021 7132 10042 20084 147989 295978 416743 591956 833486 1666972 8952443 17904886 35809772 743052769 1486105538 2972211076