Search a number
-
+
469800871 = 3471353893
BaseRepresentation
bin11100000000001…
…001011110100111
31012202000100122021
4130000021132213
51430232111441
6114341244011
714433145561
oct3400113647
91182010567
10469800871
11221210391
12111403607
13764405a7
1446574331
152b3a03d1
hex1c0097a7

469800871 has 4 divisors (see below), whose sum is σ = 471155112. Its totient is φ = 468446632.

The previous prime is 469800869. The next prime is 469800889. The reversal of 469800871 is 178008964.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 469800871 - 21 = 469800869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469800371) 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 3 ways as a sum of consecutive naturals, for example, 676600 + ... + 677293.

It is an arithmetic number, because the mean of its divisors is an integer number (117788778).

Almost surely, 2469800871 is an apocalyptic number.

469800871 is a deficient number, since it is larger than the sum of its proper divisors (1354241).

469800871 is a wasteful number, since it uses less digits than its factorization.

469800871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354240.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 469800871 is about 21674.8903342093. The cubic root of 469800871 is about 777.3881911021.

The spelling of 469800871 in words is "four hundred sixty-nine million, eight hundred thousand, eight hundred seventy-one".

Divisors: 1 347 1353893 469800871