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2990543672 = 23997337483
BaseRepresentation
bin1011001001000000…
…0001001100111000
321201102020100200202
42302100001030320
522111034344142
61212425421332
7134052126134
oct26220011470
97642210622
102990543672
1112a50a17a6
126b563a848
1338875328c
142052643c4
15127827032
hexb2401338

2990543672 has 16 divisors (see below), whose sum is σ = 5607981240. Its totient is φ = 1495082016.

The previous prime is 2990543671. The next prime is 2990543707. The reversal of 2990543672 is 2763450992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2990543671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61043 + ... + 98525.

Almost surely, 22990543672 is an apocalyptic number.

It is an amenable number.

2990543672 is a deficient number, since it is larger than the sum of its proper divisors (2617437568).

2990543672 is a wasteful number, since it uses less digits than its factorization.

2990543672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47462 (or 47458 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 2990543672 is about 54685.8635480871. The cubic root of 2990543672 is about 1440.7325991924.

The spelling of 2990543672 in words is "two billion, nine hundred ninety million, five hundred forty-three thousand, six hundred seventy-two".

Divisors: 1 2 4 8 9973 19946 37483 39892 74966 79784 149932 299864 373817959 747635918 1495271836 2990543672