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1996770 = 235101659
BaseRepresentation
bin111100111011111100010
310202110001110
413213133202
51002344040
6110444150
722654326
oct7473742
93673043
101996770
111144226
12803656
1354bb29
1439d986
15296980
hex1e77e2

1996770 has 32 divisors (see below), whose sum is σ = 4847040. Its totient is φ = 526400.

The previous prime is 1996763. The next prime is 1996777. The reversal of 1996770 is 776991.

It is an interprime number because it is at equal distance from previous prime (1996763) and next prime (1996777).

It is not an unprimeable number, because it can be changed into a prime (1996777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2701 + ... + 3359.

It is an arithmetic number, because the mean of its divisors is an integer number (151470).

21996770 is an apocalyptic number.

1996770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1996770 is an abundant number, since it is smaller than the sum of its proper divisors (2850270).

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

1996770 is a wasteful number, since it uses less digits than its factorization.

1996770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770.

The product of its (nonzero) digits is 23814, while the sum is 39.

The square root of 1996770 is about 1413.0711234754. The cubic root of 1996770 is about 125.9242426940.

The spelling of 1996770 in words is "one million, nine hundred ninety-six thousand, seven hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 101 202 303 505 606 659 1010 1318 1515 1977 3030 3295 3954 6590 9885 19770 66559 133118 199677 332795 399354 665590 998385 1996770