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4132397808900 = 22365275292
BaseRepresentation
bin111100001000100110000…
…110100111110100000100
3112122001102220112021000000
4330020212012213310010
51020201122314341100
612442221454321300
7604361445550014
oct74104606476404
915561386467000
104132397808900
1113535a3917049
12568a777b9230
1323c8b669c7aa
1410401b057c44
157275e5b0900
hex3c2261a7d04

4132397808900 has 189 divisors, whose sum is σ = 13446590427151. Its totient is φ = 1101826385280.

The previous prime is 4132397808883. The next prime is 4132397808971. The reversal of 4132397808900 is 98087932314.

The square root of 4132397808900 is 2032830.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 395970664644 + 3736427144256 = 629262^2 + 1932984^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 548860336 + ... + 548867864.

Almost surely, 24132397808900 is an apocalyptic number.

4132397808900 is the 2032830-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4132397808900

4132397808900 is an abundant number, since it is smaller than the sum of its proper divisors (9314192618251).

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

4132397808900 is an frugal number, since it uses more digits than its factorization.

4132397808900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15090 (or 7539 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 4132397808900 in words is "four trillion, one hundred thirty-two billion, three hundred ninety-seven million, eight hundred eight thousand, nine hundred".