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1420038838488 = 23359168284937
BaseRepresentation
bin10100101010100000111…
…010010001100011011000
312000202100221121021010010
4110222200322101203120
5141231214420312423
63004205024321520
7204410612653464
oct24524072214330
95022327537103
101420038838488
114a82649a4236
121ab2681732a0
13a3ba835c75a
144ca31b214a4
1526e124ed693
hex14aa0e918d8

1420038838488 has 16 divisors (see below), whose sum is σ = 3550097096280. Its totient is φ = 473346279488.

The previous prime is 1420038838457. The next prime is 1420038838507. The reversal of 1420038838488 is 8848388300241.

It is a super-2 number, since 2×14200388384882 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 29584142445 + ... + 29584142492.

Almost surely, 21420038838488 is an apocalyptic number.

It is an amenable number.

1420038838488 is an abundant number, since it is smaller than the sum of its proper divisors (2130058257792).

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

1420038838488 is a wasteful number, since it uses less digits than its factorization.

1420038838488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59168284946 (or 59168284942 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 57.

The spelling of 1420038838488 in words is "one trillion, four hundred twenty billion, thirty-eight million, eight hundred thirty-eight thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 59168284937 118336569874 177504854811 236673139748 355009709622 473346279496 710019419244 1420038838488