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20014250532 = 22341191212981
BaseRepresentation
bin10010101000111100…
…010011101000100100
31220122211100021022020
4102220330103220210
5311442122004112
613105554503140
71305654215433
oct225074235044
956584307266
1020014250532
118540582721
123a66894ab0
131b6c6270c3
14d7c15511a
157c213348c
hex4a8f13a24

20014250532 has 48 divisors (see below), whose sum is σ = 48089631744. Its totient is φ = 6474592000.

The previous prime is 20014250513. The next prime is 20014250539. The reversal of 20014250532 is 23505241002.

It is not an unprimeable number, because it can be changed into a prime (20014250539) 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, 12519 + ... + 200462.

It is an arithmetic number, because the mean of its divisors is an integer number (1001867328).

Almost surely, 220014250532 is an apocalyptic number.

It is an amenable number.

20014250532 is an abundant number, since it is smaller than the sum of its proper divisors (28075381212).

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

20014250532 is a wasteful number, since it uses less digits than its factorization.

20014250532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213220 (or 213218 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 20014250532 its reverse (23505241002), we get a palindrome (43519491534).

The spelling of 20014250532 in words is "twenty billion, fourteen million, two hundred fifty thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 41 82 123 164 191 246 382 492 573 764 1146 2292 7831 15662 23493 31324 46986 93972 212981 425962 638943 851924 1277886 2555772 8732221 17464442 26196663 34928884 40679371 52393326 81358742 104786652 122038113 162717484 244076226 488152452 1667854211 3335708422 5003562633 6671416844 10007125266 20014250532