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4892980 = 225349701
BaseRepresentation
bin10010101010100100110100
3100012120220111
4102222210310
52223033410
6252512404
756406151
oct22524464
910176814
104892980
112842194
12177b704
131024171
14915228
15669b8a
hex4aa934

4892980 has 24 divisors (see below), whose sum is σ = 10319400. Its totient is φ = 1948800.

The previous prime is 4892977. The next prime is 4892983. The reversal of 4892980 is 892984.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4892977) and next prime (4892983).

It can be written as a sum of positive squares in 4 ways, for example, as 1774224 + 3118756 = 1332^2 + 1766^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4892983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6630 + ... + 7330.

It is an arithmetic number, because the mean of its divisors is an integer number (429975).

Almost surely, 24892980 is an apocalyptic number.

It is an amenable number.

4892980 is an abundant number, since it is smaller than the sum of its proper divisors (5426420).

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

4892980 is a wasteful number, since it uses less digits than its factorization.

4892980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059 (or 1057 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 4892980 is about 2212.0081374172. The cubic root of 4892980 is about 169.7687744531.

The spelling of 4892980 in words is "four million, eight hundred ninety-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 349 698 701 1396 1402 1745 2804 3490 3505 6980 7010 14020 244649 489298 978596 1223245 2446490 4892980