Search a number
-
+
455420794 = 2263865819
BaseRepresentation
bin11011001001010…
…010101101111010
31011201221202212211
4123021102231322
51413041431134
6113105125334
714200004263
oct3311225572
91151852784
10455420794
11214089424
1210862984a
137347717a
14446ad96a
1529eae764
hex1b252b7a

455420794 has 8 divisors (see below), whose sum is σ = 685729440. Its totient is φ = 226844316.

The previous prime is 455420761. The next prime is 455420809. The reversal of 455420794 is 497024554.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432384 + ... + 433435.

It is an arithmetic number, because the mean of its divisors is an integer number (85716180).

Almost surely, 2455420794 is an apocalyptic number.

455420794 is a deficient number, since it is larger than the sum of its proper divisors (230308646).

455420794 is a wasteful number, since it uses less digits than its factorization.

455420794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866084.

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 455420794 is about 21340.5902917422. The cubic root of 455420794 is about 769.3742000281.

The spelling of 455420794 in words is "four hundred fifty-five million, four hundred twenty thousand, seven hundred ninety-four".

Divisors: 1 2 263 526 865819 1731638 227710397 455420794