Search a number
-
+
455015046 = 23294435903
BaseRepresentation
bin11011000111101…
…111101010000110
31011201012011022010
4123013233222012
51412440440141
6113052315050
714163364323
oct3307575206
91151164263
10455015046
112139315a2
12108472a86
1373364595
1444605b4a
1529e2e416
hex1b1efa86

455015046 has 32 divisors (see below), whose sum is σ = 943695360. Its totient is φ = 146086304.

The previous prime is 455014991. The next prime is 455015051. The reversal of 455015046 is 640510554.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 74131 + ... + 80033.

It is an arithmetic number, because the mean of its divisors is an integer number (29490480).

Almost surely, 2455015046 is an apocalyptic number.

455015046 is an abundant number, since it is smaller than the sum of its proper divisors (488680314).

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

455015046 is a wasteful number, since it uses less digits than its factorization.

455015046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6380.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 455015046 is about 21331.0816884658. The cubic root of 455015046 is about 769.1456459811.

The spelling of 455015046 in words is "four hundred fifty-five million, fifteen thousand, forty-six".

Divisors: 1 2 3 6 29 58 87 174 443 886 1329 2658 5903 11806 12847 17709 25694 35418 38541 77082 171187 342374 513561 1027122 2615029 5230058 7845087 15690174 75835841 151671682 227507523 455015046