Search a number
-
+
494078829 = 32912374591
BaseRepresentation
bin11101011100110…
…000101101101101
31021102200210201220
4131130300231231
52002441010304
6121005453553
715146413026
oct3534605555
91242623656
10494078829
11233992812
121195712b9
137b490c4a
1449893c4d
152d598ad9
hex1d730b6d

494078829 has 16 divisors (see below), whose sum is σ = 682187520. Its totient is φ = 317701440.

The previous prime is 494078821. The next prime is 494078861. The reversal of 494078829 is 928870494.

It is not a de Polignac number, because 494078829 - 23 = 494078821 is a prime.

It is a super-2 number, since 2×4940788292 = 488227778532022482, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494078821) by changing a digit.

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, 105324 + ... + 109914.

It is an arithmetic number, because the mean of its divisors is an integer number (42636720).

Almost surely, 2494078829 is an apocalyptic number.

It is an amenable number.

494078829 is a deficient number, since it is larger than the sum of its proper divisors (188108691).

494078829 is a wasteful number, since it uses less digits than its factorization.

494078829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5860.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 494078829 is about 22227.8840423465. The cubic root of 494078829 is about 790.5549852314.

The spelling of 494078829 in words is "four hundred ninety-four million, seventy-eight thousand, eight hundred twenty-nine".

Divisors: 1 3 29 87 1237 3711 4591 13773 35873 107619 133139 399417 5679067 17037201 164692943 494078829