Search a number
-
+
47077427964 = 2237280063653
BaseRepresentation
bin101011110110000010…
…001000101011111100
311111111220111010111010
4223312002020223330
51232403310143324
633343240355220
73254423351400
oct536602105374
9144456433433
1047077427964
1118a68a87466
12915a175b10
134593427c68
1423c8521100
151357ee7829
hexaf6088afc

47077427964 has 36 divisors (see below), whose sum is σ = 127781591784. Its totient is φ = 13450693536.

The previous prime is 47077427933. The next prime is 47077427977. The reversal of 47077427964 is 46972477074.

It is a happy number.

47077427964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40031239 + ... + 40032414.

Almost surely, 247077427964 is an apocalyptic number.

It is an amenable number.

47077427964 is an abundant number, since it is smaller than the sum of its proper divisors (80704163820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47077427964 is a wasteful number, since it uses less digits than its factorization.

47077427964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80063674 (or 80063665 counting only the distinct ones).

The product of its (nonzero) digits is 16595712, while the sum is 57.

The spelling of 47077427964 in words is "forty-seven billion, seventy-seven million, four hundred twenty-seven thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 80063653 160127306 240190959 320254612 480381918 560445571 960763836 1120891142 1681336713 2241782284 3362673426 3923118997 6725346852 7846237994 11769356991 15692475988 23538713982 47077427964