Search a number
-
+
468742055 = 5139674449
BaseRepresentation
bin11011111100000…
…110111110100111
31012200000120012212
4123330012332213
51424444221210
6114302434035
714421145625
oct3374067647
91180016185
10468742055
11220657931
12110b9291b
137615c682
144637a515
152b241805
hex1bf06fa7

468742055 has 8 divisors (see below), whose sum is σ = 566538000. Its totient is φ = 372295296.

The previous prime is 468742039. The next prime is 468742073. The reversal of 468742055 is 550247864.

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 468742055 - 24 = 468742039 is a prime.

It is a super-2 number, since 2×4687420552 = 439438228251246050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336530 + ... + 337919.

It is an arithmetic number, because the mean of its divisors is an integer number (70817250).

Almost surely, 2468742055 is an apocalyptic number.

468742055 is a deficient number, since it is larger than the sum of its proper divisors (97795945).

468742055 is a wasteful number, since it uses less digits than its factorization.

468742055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674593.

The product of its (nonzero) digits is 268800, while the sum is 41.

The square root of 468742055 is about 21650.4516119179. The cubic root of 468742055 is about 776.8037376704.

The spelling of 468742055 in words is "four hundred sixty-eight million, seven hundred forty-two thousand, fifty-five".

Divisors: 1 5 139 695 674449 3372245 93748411 468742055