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20020029296 = 241871668761
BaseRepresentation
bin10010101001010010…
…010110011101110000
31220200020012212021112
4102221102112131300
5312000111414141
613110322412452
71306054304231
oct225122263560
956606185245
1020020029296
11854386a363
123a68801128
131b7089b4a7
14d7cc1b088
157c28c57eb
hex4a9496770

20020029296 has 20 divisors (see below), whose sum is σ = 38809596384. Its totient is φ = 10004649600.

The previous prime is 20020029287. The next prime is 20020029317. The reversal of 20020029296 is 69292002002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304445 + ... + 364316.

Almost surely, 220020029296 is an apocalyptic number.

It is an amenable number.

20020029296 is a deficient number, since it is larger than the sum of its proper divisors (18789567088).

20020029296 is a wasteful number, since it uses less digits than its factorization.

20020029296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670640 (or 670634 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 20020029296 in words is "twenty billion, twenty million, twenty-nine thousand, two hundred ninety-six".

Divisors: 1 2 4 8 16 1871 3742 7484 14968 29936 668761 1337522 2675044 5350088 10700176 1251251831 2502503662 5005007324 10010014648 20020029296