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4864037649 = 337187923321
BaseRepresentation
bin1001000011110101…
…10101001100010001
3110112222112201021120
410201322311030101
534430143201044
62122353112453
7231351431532
oct44172651421
913488481246
104864037649
112076693529
12b38b58729
135c69362b3
14341dcc689
151d704b519
hex121eb5311

4864037649 has 16 divisors (see below), whose sum is σ = 6664494720. Its totient is φ = 3153237120.

The previous prime is 4864037611. The next prime is 4864037657. The reversal of 4864037649 is 9467304684.

It is not a de Polignac number, because 4864037649 - 212 = 4864033553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4864037699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196909 + ... + 220229.

It is an arithmetic number, because the mean of its divisors is an integer number (416530920).

Almost surely, 24864037649 is an apocalyptic number.

It is an amenable number.

4864037649 is a deficient number, since it is larger than the sum of its proper divisors (1800457071).

4864037649 is a wasteful number, since it uses less digits than its factorization.

4864037649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25240.

The product of its (nonzero) digits is 3483648, while the sum is 51.

The square root of 4864037649 is about 69742.6530109086. The cubic root of 4864037649 is about 1694.3338052510. Note that the first 3 decimals are identical.

The spelling of 4864037649 in words is "four billion, eight hundred sixty-four million, thirty-seven thousand, six hundred forty-nine".

Divisors: 1 3 37 111 1879 5637 23321 69523 69963 208569 862877 2588631 43820159 131460477 1621345883 4864037649