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2980104 = 233124171
BaseRepresentation
bin1011010111100100001000
312121101221020
423113210020
51230330404
6143512440
734221231
oct13274410
95541836
102980104
111755aa6
12bb8720
1380459a
14578088
153dced9
hex2d7908

2980104 has 16 divisors (see below), whose sum is σ = 7450320. Its totient is φ = 993360.

The previous prime is 2980067. The next prime is 2980121. The reversal of 2980104 is 4010892.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 124171 = 2980104 / (2 + 9 + 8 + 0 + 1 + 0 + 4).

It is a nialpdrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62062 + ... + 62109.

It is an arithmetic number, because the mean of its divisors is an integer number (465645).

22980104 is an apocalyptic number.

2980104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2980104 is an abundant number, since it is smaller than the sum of its proper divisors (4470216).

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

2980104 is a wasteful number, since it uses less digits than its factorization.

2980104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124180 (or 124176 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 2980104 is about 1726.2977726916. The cubic root of 2980104 is about 143.9054162831.

Adding to 2980104 its reverse (4010892), we get a palindrome (6990996).

The spelling of 2980104 in words is "two million, nine hundred eighty thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 124171 248342 372513 496684 745026 993368 1490052 2980104