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20032034532 = 223107154310111
BaseRepresentation
bin10010101010000000…
…001001011011100100
31220201001210210100220
4102222000021123210
5312011200101112
613111432004340
71306261325016
oct225200113344
956631723326
1020032034532
11854a61a044
123a708306b0
131b73212993
14d806641b6
157c399798c
hex4aa0096e4

20032034532 has 48 divisors (see below), whose sum is σ = 47213494272. Its totient is φ = 6609998880.

The previous prime is 20032034521. The next prime is 20032034551. The reversal of 20032034532 is 23543023002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1976157 + ... + 1986267.

It is an arithmetic number, because the mean of its divisors is an integer number (983614464).

Almost surely, 220032034532 is an apocalyptic number.

It is an amenable number.

20032034532 is an abundant number, since it is smaller than the sum of its proper divisors (27181459740).

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

20032034532 is a wasteful number, since it uses less digits than its factorization.

20032034532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11768 (or 11766 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

Adding to 20032034532 its reverse (23543023002), we get a palindrome (43575057534).

The spelling of 20032034532 in words is "twenty billion, thirty-two million, thirty-four thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 107 214 321 428 642 1284 1543 3086 4629 6172 9258 10111 18516 20222 30333 40444 60666 121332 165101 330202 495303 660404 990606 1081877 1981212 2163754 3245631 4327508 6491262 12982524 15601273 31202546 46803819 62405092 93607638 187215276 1669336211 3338672422 5008008633 6677344844 10016017266 20032034532