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20340321414 = 2371949248483
BaseRepresentation
bin10010111100011000…
…001010110010000110
31221111112220101110120
4102330120022302012
5313124110241124
613202203402410
71320023610420
oct227430126206
957445811416
1020340321414
118698643596
123b37b23406
131bc205265a
14dad593810
157e0a91d79
hex4bc60ac86

20340321414 has 32 divisors (see below), whose sum is σ = 46516204800. Its totient is φ = 5808515232.

The previous prime is 20340321401. The next prime is 20340321437. The reversal of 20340321414 is 41412304302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42384 + ... + 206099.

It is an arithmetic number, because the mean of its divisors is an integer number (1453631400).

Almost surely, 220340321414 is an apocalyptic number.

20340321414 is an abundant number, since it is smaller than the sum of its proper divisors (26175883386).

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

20340321414 is a wasteful number, since it uses less digits than its factorization.

20340321414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250444.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20340321414 its reverse (41412304302), we get a palindrome (61752625716).

The spelling of 20340321414 in words is "twenty billion, three hundred forty million, three hundred twenty-one thousand, four hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 1949 3898 5847 11694 13643 27286 40929 81858 248483 496966 745449 1490898 1739381 3478762 5218143 10436286 484293367 968586734 1452880101 2905760202 3390053569 6780107138 10170160707 20340321414