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2432980 = 2251111059
BaseRepresentation
bin1001010001111111010100
311120121102101
421101333110
51110323410
6124051444
726452144
oct11217724
94517371
102432980
111411a30
12993b84
13672544
14474924
15330d3a
hex251fd4

2432980 has 24 divisors (see below), whose sum is σ = 5574240. Its totient is φ = 884640.

The previous prime is 2432977. The next prime is 2432987. The reversal of 2432980 is 892342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2432987) 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, 5310 + ... + 5749.

It is an arithmetic number, because the mean of its divisors is an integer number (232260).

22432980 is an apocalyptic number.

2432980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2432980 is an abundant number, since it is smaller than the sum of its proper divisors (3141260).

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

2432980 is a wasteful number, since it uses less digits than its factorization.

2432980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11079 (or 11077 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2432980 is about 1559.8012693930. The cubic root of 2432980 is about 134.4970770913.

It can be divided in two parts, 243 and 2980, that added together give a palindrome (3223).

The spelling of 2432980 in words is "two million, four hundred thirty-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 11059 22118 44236 55295 110590 121649 221180 243298 486596 608245 1216490 2432980