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3441980 = 2251131523
BaseRepresentation
bin1101001000010100111100
320110212111202
431020110330
51340120410
6201435032
741153633
oct15102474
96425452
103441980
111a41013
12119ba78
13936899
1465851a
1547eca5
hex34853c

3441980 has 24 divisors (see below), whose sum is σ = 7296912. Its totient is φ = 1363712.

The previous prime is 3441967. The next prime is 3441989. The reversal of 3441980 is 891443.

It is a super-3 number, since 3×34419803 (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3441989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1499 + ... + 3021.

It is an arithmetic number, because the mean of its divisors is an integer number (304038).

Almost surely, 23441980 is an apocalyptic number.

It is an amenable number.

3441980 is an abundant number, since it is smaller than the sum of its proper divisors (3854932).

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

3441980 is a wasteful number, since it uses less digits than its factorization.

3441980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645 (or 1643 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 3441980 is about 1855.2573945413. The cubic root of 3441980 is about 150.9858033815.

The spelling of 3441980 in words is "three million, four hundred forty-one thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 113 226 452 565 1130 1523 2260 3046 6092 7615 15230 30460 172099 344198 688396 860495 1720990 3441980