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1996412 = 2211172157
BaseRepresentation
bin111100111011001111100
310202102120012
413213121330
51002341122
6110442352
722653305
oct7473174
93672505
101996412
111143a30
128033b8
1354b912
1439d7ac
152967e2
hex1e767c

1996412 has 36 divisors (see below), whose sum is σ = 4074504. Its totient is φ = 848640.

The previous prime is 1996411. The next prime is 1996417. The reversal of 1996412 is 2146991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1996411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12638 + ... + 12794.

21996412 is an apocalyptic number.

It is an amenable number.

1996412 is an abundant number, since it is smaller than the sum of its proper divisors (2078092).

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

1996412 is a wasteful number, since it uses less digits than its factorization.

1996412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 187 counting only the distinct ones).

The product of its digits is 3888, while the sum is 32.

The square root of 1996412 is about 1412.9444433523. The cubic root of 1996412 is about 125.9167166105.

The spelling of 1996412 in words is "one million, nine hundred ninety-six thousand, four hundred twelve".

Divisors: 1 2 4 11 17 22 34 44 68 157 187 289 314 374 578 628 748 1156 1727 2669 3179 3454 5338 6358 6908 10676 12716 29359 45373 58718 90746 117436 181492 499103 998206 1996412