Search a number
-
+
486401692 = 22717371489
BaseRepresentation
bin11100111111011…
…110011010011100
31020220020202200111
4130333132122130
51444004323232
6120133135404
715024226510
oct3477363234
91226222614
10486401692
1122a619877
12116a8a564
1379a0376a
1448856140
152ca7e047
hex1cfde69c

486401692 has 12 divisors (see below), whose sum is σ = 972803440. Its totient is φ = 208457856.

The previous prime is 486401689. The next prime is 486401693. The reversal of 486401692 is 296104684.

486401692 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486401693) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8685717 + ... + 8685772.

Almost surely, 2486401692 is an apocalyptic number.

It is an amenable number.

486401692 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

486401692 is a wasteful number, since it uses less digits than its factorization.

486401692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17371500 (or 17371498 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 486401692 is about 22054.5163628677. The cubic root of 486401692 is about 786.4389698982.

The spelling of 486401692 in words is "four hundred eighty-six million, four hundred one thousand, six hundred ninety-two".

Divisors: 1 2 4 7 14 28 17371489 34742978 69485956 121600423 243200846 486401692