Search a number
-
+
4262980 = 225213149
BaseRepresentation
bin10000010000110001000100
322000120201011
4100100301010
52042403410
6231212004
751143341
oct20206104
98016634
104262980
112451927
121517004
13b63497
147cd7c8
1559318a
hex410c44

4262980 has 12 divisors (see below), whose sum is σ = 8952300. Its totient is φ = 1705184.

The previous prime is 4262969. The next prime is 4262983. The reversal of 4262980 is 892624.

It can be written as a sum of positive squares in 2 ways, for example, as 2286144 + 1976836 = 1512^2 + 1406^2 .

It is not an unprimeable number, because it can be changed into a prime (4262983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106555 + ... + 106594.

It is an arithmetic number, because the mean of its divisors is an integer number (746025).

Almost surely, 24262980 is an apocalyptic number.

It is an amenable number.

4262980 is an abundant number, since it is smaller than the sum of its proper divisors (4689320).

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

4262980 is a wasteful number, since it uses less digits than its factorization.

4262980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213158 (or 213156 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 4262980 is about 2064.6985252089. The cubic root of 4262980 is about 162.1453250637.

The spelling of 4262980 in words is "four million, two hundred sixty-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 213149 426298 852596 1065745 2131490 4262980