Search a number
-
+
470474081 = 7116110053
BaseRepresentation
bin11100000010101…
…101110101100001
31012210021120002222
4130002231311201
51430420132311
6114403520425
714441651360
oct3402556541
91183246088
10470474081
11221630160
12111689115
1376617b3c
14466ab7d7
152b484adb
hex1c0add61

470474081 has 8 divisors (see below), whose sum is σ = 586565184. Its totient is φ = 366603120.

The previous prime is 470474077. The next prime is 470474087. The reversal of 470474081 is 180474074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 470474081 - 22 = 470474077 is a prime.

It is a super-2 number, since 2×4704740812 = 442691721785589122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (470474087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3054950 + ... + 3055103.

It is an arithmetic number, because the mean of its divisors is an integer number (73320648).

Almost surely, 2470474081 is an apocalyptic number.

It is an amenable number.

470474081 is a deficient number, since it is larger than the sum of its proper divisors (116091103).

470474081 is a wasteful number, since it uses less digits than its factorization.

470474081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6110071.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 470474081 is about 21690.4144958090. The cubic root of 470474081 is about 777.7593382242.

The spelling of 470474081 in words is "four hundred seventy million, four hundred seventy-four thousand, eighty-one".

Divisors: 1 7 11 77 6110053 42770371 67210583 470474081