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4092160900 = 225263972
BaseRepresentation
bin1111001111101001…
…0110101110000100
3101120012010022102211
43303322112232010
531340043122100
61514021113204
7203256536152
oct36372265604
911505108384
104092160900
11180aa11063
12962558804
13502a4c0a9
142ab6a43d2
1518e3cc1ba
hexf3e96b84

4092160900 has 27 divisors (see below), whose sum is σ = 8881377519. Its totient is φ = 1636608480.

The previous prime is 4092160871. The next prime is 4092160903. The reversal of 4092160900 is 90612904.

It is a happy number.

The square root of 4092160900 is 63970.

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 2264427396 + 1827733504 = 47586^2 + 42752^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4092160903) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 636502 + ... + 642898.

Almost surely, 24092160900 is an apocalyptic number.

4092160900 is the 63970-th square number.

It is an amenable number.

4092160900 is an abundant number, since it is smaller than the sum of its proper divisors (4789216619).

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

4092160900 is an frugal number, since it uses more digits than its factorization.

4092160900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12808 (or 6404 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The cubic root of 4092160900 is about 1599.4999609294.

The spelling of 4092160900 in words is "four billion, ninety-two million, one hundred sixty thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 6397 12794 25588 31985 63970 127940 159925 319850 639700 40921609 81843218 163686436 204608045 409216090 818432180 1023040225 2046080450 4092160900