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5487913492 = 221371978373
BaseRepresentation
bin1010001110001101…
…01110101000010100
3112011110110220001021
411013012232220110
542214401212432
62304321010524
7252665331535
oct50706565024
915143426037
105487913492
1123668696a6
121091a83a44
13695c714b9
143a0bcc68c
15221bd3697
hex1471aea14

5487913492 has 6 divisors (see below), whose sum is σ = 9603848618. Its totient is φ = 2743956744.

The previous prime is 5487913489. The next prime is 5487913517. The reversal of 5487913492 is 2943197845.

It can be written as a sum of positive squares in only one way, i.e., 5459140996 + 28772496 = 73886^2 + 5364^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685989183 + ... + 685989190.

Almost surely, 25487913492 is an apocalyptic number.

It is an amenable number.

5487913492 is a deficient number, since it is larger than the sum of its proper divisors (4115935126).

5487913492 is a wasteful number, since it uses less digits than its factorization.

5487913492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371978377 (or 1371978375 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 52.

The square root of 5487913492 is about 74080.4528333892. The cubic root of 5487913492 is about 1763.8802016706.

The spelling of 5487913492 in words is "five billion, four hundred eighty-seven million, nine hundred thirteen thousand, four hundred ninety-two".

Divisors: 1 2 4 1371978373 2743956746 5487913492