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2132538384 = 243293151631
BaseRepresentation
bin111111100011011…
…1111010000010000
312111121202011201010
41333012333100100
513331412212014
6551335410520
7103563164034
oct17706772020
95447664633
102132538384
119a4842719
124b6223a40
1327ca71342
1416331a1c4
15c7343359
hex7f1bf410

2132538384 has 40 divisors (see below), whose sum is σ = 5527896192. Its totient is φ = 708415360.

The previous prime is 2132538383. The next prime is 2132538409. The reversal of 2132538384 is 4838352312.

It is not an unprimeable number, because it can be changed into a prime (2132538383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61752 + ... + 89879.

Almost surely, 22132538384 is an apocalyptic number.

2132538384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2132538384 is an abundant number, since it is smaller than the sum of its proper divisors (3395357808).

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

2132538384 is a wasteful number, since it uses less digits than its factorization.

2132538384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151935 (or 151929 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 2132538384 is about 46179.4151543737. The cubic root of 2132538384 is about 1287.1592606208.

The spelling of 2132538384 in words is "two billion, one hundred thirty-two million, five hundred thirty-eight thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 293 586 879 1172 1758 2344 3516 4688 7032 14064 151631 303262 454893 606524 909786 1213048 1819572 2426096 3639144 7278288 44427883 88855766 133283649 177711532 266567298 355423064 533134596 710846128 1066269192 2132538384