Search a number
-
+
472381676 = 221321414243
BaseRepresentation
bin11100001001111…
…111100011101100
31012220212110211122
4130021333203230
51431412203201
6114512440112
714464115024
oct3411774354
91186773748
10472381676
11222713388
12112249038
1376b351b0
1446a46a84
152b70ee1b
hex1c27f8ec

472381676 has 24 divisors (see below), whose sum is σ = 890883504. Its totient is φ = 217869120.

The previous prime is 472381649. The next prime is 472381699. The reversal of 472381676 is 676183274.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109211 + ... + 113453.

It is an arithmetic number, because the mean of its divisors is an integer number (37120146).

Almost surely, 2472381676 is an apocalyptic number.

It is an amenable number.

472381676 is a deficient number, since it is larger than the sum of its proper divisors (418501828).

472381676 is a wasteful number, since it uses less digits than its factorization.

472381676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401 (or 6399 counting only the distinct ones).

The product of its digits is 338688, while the sum is 44.

The square root of 472381676 is about 21734.3432382945. The cubic root of 472381676 is about 778.8090943290.

The spelling of 472381676 in words is "four hundred seventy-two million, three hundred eighty-one thousand, six hundred seventy-six".

Divisors: 1 2 4 13 26 52 2141 4243 4282 8486 8564 16972 27833 55159 55666 110318 111332 220636 9084263 18168526 36337052 118095419 236190838 472381676