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2024980 = 225103983
BaseRepresentation
bin111101110011000010100
310210212202021
413232120110
51004244410
6111222524
723132506
oct7563024
93725667
102024980
111163441
12817a44
1355b919
143a9d76
1529eeda
hex1ee614

2024980 has 24 divisors (see below), whose sum is σ = 4298112. Its totient is φ = 801312.

The previous prime is 2024977. The next prime is 2025029. The reversal of 2024980 is 894202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1569 + ... + 2551.

It is an arithmetic number, because the mean of its divisors is an integer number (179088).

22024980 is an apocalyptic number.

2024980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2024980 is an abundant number, since it is smaller than the sum of its proper divisors (2273132).

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

2024980 is a wasteful number, since it uses less digits than its factorization.

2024980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095 (or 1093 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2024980 is about 1423.0179197747. The cubic root of 2024980 is about 126.5144832839.

The spelling of 2024980 in words is "two million, twenty-four thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 103 206 412 515 983 1030 1966 2060 3932 4915 9830 19660 101249 202498 404996 506245 1012490 2024980