Search a number
-
+
4752087964 = 221391386307
BaseRepresentation
bin1000110110011111…
…10001101110011100
3110021011220002011221
410123033301232130
534213013303324
62103313423124
7225522036601
oct43317615634
913234802157
104752087964
112019480028
12b0756aaa4
135a969a690
143311aa6a8
151cc2d60e4
hex11b3f1b9c

4752087964 has 12 divisors (see below), whose sum is σ = 8955858184. Its totient is φ = 2193271344.

The previous prime is 4752087947. The next prime is 4752087971. The reversal of 4752087964 is 4697802574.

It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 91386307 = 4752087964 / (4 + 7 + 5 + 2 + 0 + 8 + 7 + 9 + 6 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45693102 + ... + 45693205.

Almost surely, 24752087964 is an apocalyptic number.

It is an amenable number.

4752087964 is a deficient number, since it is larger than the sum of its proper divisors (4203770220).

4752087964 is a wasteful number, since it uses less digits than its factorization.

4752087964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91386324 (or 91386322 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 52.

The square root of 4752087964 is about 68935.3897791258. The cubic root of 4752087964 is about 1681.2339720072.

The spelling of 4752087964 in words is "four billion, seven hundred fifty-two million, eighty-seven thousand, nine hundred sixty-four".

Divisors: 1 2 4 13 26 52 91386307 182772614 365545228 1188021991 2376043982 4752087964