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1472406868 = 22368101717
BaseRepresentation
bin101011111000011…
…0010010101010100
310210121121000111201
41113300302111110
511003414004433
6402034442244
751326152252
oct12760622524
93717530451
101472406868
11696154089
12351133384
131a608098a
14dd79d5d2
15893e8a7d
hex57c32554

1472406868 has 6 divisors (see below), whose sum is σ = 2576712026. Its totient is φ = 736203432.

The previous prime is 1472406863. The next prime is 1472406869. The reversal of 1472406868 is 8686042741.

It can be written as a sum of positive squares in only one way, i.e., 1388903824 + 83503044 = 37268^2 + 9138^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472406863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184050855 + ... + 184050862.

Almost surely, 21472406868 is an apocalyptic number.

It is an amenable number.

1472406868 is a deficient number, since it is larger than the sum of its proper divisors (1104305158).

1472406868 is a wasteful number, since it uses less digits than its factorization.

1472406868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368101721 (or 368101719 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 1472406868 is about 38371.9541853161. The cubic root of 1472406868 is about 1137.6515901181.

The spelling of 1472406868 in words is "one billion, four hundred seventy-two million, four hundred six thousand, eight hundred sixty-eight".

Divisors: 1 2 4 368101717 736203434 1472406868