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1996110928 = 247371313677
BaseRepresentation
bin111011011111010…
…0011110001010000
312011010000221102101
41312332203301100
513042001022203
6530023330144
7100315443250
oct16676436120
95133027371
101996110928
11934830759
124785b0954
1325a715136
1414d165960
15ba39541d
hex76fa3c50

1996110928 has 80 divisors (see below), whose sum is σ = 4575314304. Its totient is φ = 825776640.

The previous prime is 1996110901. The next prime is 1996110931. The reversal of 1996110928 is 8290116991.

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 15 ways as a sum of consecutive naturals, for example, 541026 + ... + 544702.

Almost surely, 21996110928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1996110928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2287657152).

1996110928 is an abundant number, since it is smaller than the sum of its proper divisors (2579203376).

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

1996110928 is a wasteful number, since it uses less digits than its factorization.

1996110928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3860 (or 3854 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 46.

The square root of 1996110928 is about 44677.8572449485. The cubic root of 1996110928 is about 1259.1038660384.

The spelling of 1996110928 in words is "one billion, nine hundred ninety-six million, one hundred ten thousand, nine hundred twenty-eight".

Divisors: 1 2 4 7 8 14 16 28 37 56 74 112 131 148 259 262 296 518 524 592 917 1036 1048 1834 2072 2096 3668 3677 4144 4847 7336 7354 9694 14672 14708 19388 25739 29416 33929 38776 51478 58832 67858 77552 102956 135716 136049 205912 271432 272098 411824 481687 542864 544196 952343 963374 1088392 1904686 1926748 2176784 3371809 3809372 3853496 6743618 7618744 7706992 13487236 15237488 17822419 26974472 35644838 53948944 71289676 124756933 142579352 249513866 285158704 499027732 998055464 1996110928