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2461092980 = 225110932
BaseRepresentation
bin1001001010110001…
…0100110001110100
320100111222110212212
42102230110301310
520020014433410
61044113432552
7114662642123
oct22254246164
96314873785
102461092980
11105324a645
1258826b758
13302b59248
14194c03aba
15e60e2b05
hex92b14c74

2461092980 has 18 divisors (see below), whose sum is σ = 5168761206. Its totient is φ = 984348448.

The previous prime is 2461092967. The next prime is 2461093039. The reversal of 2461092980 is 892901642.

It can be written as a sum of positive squares in 3 ways, for example, as 988222096 + 1472870884 = 31436^2 + 38378^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 216314 + ... + 227406.

Almost surely, 22461092980 is an apocalyptic number.

2461092980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2461092980 is an abundant number, since it is smaller than the sum of its proper divisors (2707668226).

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

2461092980 is an frugal number, since it uses more digits than its factorization.

2461092980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22195 (or 11100 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 2461092980 is about 49609.4041488103. The cubic root of 2461092980 is about 1350.1313050154.

The spelling of 2461092980 in words is "two billion, four hundred sixty-one million, ninety-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 11093 22186 44372 55465 110930 221860 123054649 246109298 492218596 615273245 1230546490 2461092980