Search a number
-
+
461550057 = 3349440831
BaseRepresentation
bin11011100000101…
…011000111101001
31012011111011122120
4123200223013221
51421124100212
6113444341453
714303052663
oct3340530751
91164434576
10461550057
11217595431
1210a6a4889
1374811c57
1445427533
152a7c088c
hex1b82b1e9

461550057 has 8 divisors (see below), whose sum is σ = 617164800. Its totient is φ = 306817680.

The previous prime is 461550049. The next prime is 461550083. The reversal of 461550057 is 750055164.

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

It is not a de Polignac number, because 461550057 - 23 = 461550049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (461550007) 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, 219369 + ... + 221462.

It is an arithmetic number, because the mean of its divisors is an integer number (77145600).

Almost surely, 2461550057 is an apocalyptic number.

It is an amenable number.

461550057 is a deficient number, since it is larger than the sum of its proper divisors (155614743).

461550057 is a wasteful number, since it uses less digits than its factorization.

461550057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441183.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 461550057 is about 21483.7160891686. The cubic root of 461550057 is about 772.8103615664.

The spelling of 461550057 in words is "four hundred sixty-one million, five hundred fifty thousand, fifty-seven".

Divisors: 1 3 349 1047 440831 1322493 153850019 461550057