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1996435148 = 222691855423
BaseRepresentation
bin111011011111111…
…0010111011001100
312011010122102011112
41312333302323030
513042041411043
6530034311152
7100321263431
oct16677627314
95133572145
101996435148
11934a32304
124787284b8
1325a7c9896
1414d20bb88
15ba40b518
hex76ff2ecc

1996435148 has 12 divisors (see below), whose sum is σ = 3506751360. Its totient is φ = 994506192.

The previous prime is 1996435109. The next prime is 1996435163. The reversal of 1996435148 is 8415346991.

It is a junction number, because it is equal to n+sod(n) for n = 1996435096 and 1996435105.

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, 926636 + ... + 928787.

It is an arithmetic number, because the mean of its divisors is an integer number (292229280).

Almost surely, 21996435148 is an apocalyptic number.

It is an amenable number.

1996435148 is a deficient number, since it is larger than the sum of its proper divisors (1510316212).

1996435148 is a wasteful number, since it uses less digits than its factorization.

1996435148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855696 (or 1855694 counting only the distinct ones).

The product of its digits is 933120, while the sum is 50.

The square root of 1996435148 is about 44681.4855169342. The cubic root of 1996435148 is about 1259.1720326834.

The spelling of 1996435148 in words is "one billion, nine hundred ninety-six million, four hundred thirty-five thousand, one hundred forty-eight".

Divisors: 1 2 4 269 538 1076 1855423 3710846 7421692 499108787 998217574 1996435148