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3638468482 = 211377361231
BaseRepresentation
bin1101100011011110…
…1001111110000010
3100101120102100102221
43120313221332002
524422421442412
61401013001254
7156110320555
oct33067517602
910346370387
103638468482
1115a7903250
1285662322a
1345ca5b83c
1426732469c
1516465eb07
hexd8de9f82

3638468482 has 32 divisors (see below), whose sum is σ = 6198637824. Its totient is φ = 1587081600.

The previous prime is 3638468473. The next prime is 3638468489. The reversal of 3638468482 is 2848648363.

It is not an unprimeable number, because it can be changed into a prime (3638468489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28807 + ... + 90037.

It is an arithmetic number, because the mean of its divisors is an integer number (193707432).

Almost surely, 23638468482 is an apocalyptic number.

3638468482 is a deficient number, since it is larger than the sum of its proper divisors (2560169342).

3638468482 is a wasteful number, since it uses less digits than its factorization.

3638468482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61354.

The product of its digits is 5308416, while the sum is 52.

The square root of 3638468482 is about 60319.7188488143. The cubic root of 3638468482 is about 1538.0585646464.

The spelling of 3638468482 in words is "three billion, six hundred thirty-eight million, four hundred sixty-eight thousand, four hundred eighty-two".

Divisors: 1 2 11 22 37 73 74 146 407 803 814 1606 2701 5402 29711 59422 61231 122462 673541 1347082 2265547 4469863 4531094 8939726 24921017 49168493 49842034 98336986 165384931 330769862 1819234241 3638468482