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1493977104 = 243232212
BaseRepresentation
bin101100100001100…
…0100100000010000
310212010011220022100
41121003010200100
511024424231404
6404125040400
752010411244
oct13103044020
93763156270
101493977104
116a7347124
123583b6100
131aa693a29
141025b6424
158b259d39
hex590c4810

1493977104 has 45 divisors (see below), whose sum is σ = 4182359389. Its totient is φ = 497837760.

The previous prime is 1493977099. The next prime is 1493977123. The reversal of 1493977104 is 4017793941.

The square root of 1493977104 is 38652.

It is a perfect power (a square), and thus also a powerful number.

1493977104 is a `hidden beast` number, since 1 + 493 + 97 + 71 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1152466704 + 341510400 = 33948^2 + 18480^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1493977104.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 462214 + ... + 465434.

Almost surely, 21493977104 is an apocalyptic number.

1493977104 is the 38652-nd square number.

It is an amenable number.

1493977104 is an abundant number, since it is smaller than the sum of its proper divisors (2688382285).

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

1493977104 is an frugal number, since it uses more digits than its factorization.

1493977104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6456 (or 3226 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The cubic root of 1493977104 is about 1143.1800773953.

The spelling of 1493977104 in words is "one billion, four hundred ninety-three million, nine hundred seventy-seven thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 3221 6442 9663 12884 19326 25768 28989 38652 51536 57978 77304 115956 154608 231912 463824 10374841 20749682 31124523 41499364 62249046 82998728 93373569 124498092 165997456 186747138 248996184 373494276 497992368 746988552 1493977104