Search a number
-
+
1264008 = 23352667
BaseRepresentation
bin100110100100110001000
32101012220010
410310212020
5310422013
643031520
713513104
oct4644610
92335803
101264008
11793739
1250b5a0
13353445
1424c904
1519e7c3
hex134988

1264008 has 16 divisors (see below), whose sum is σ = 3160080. Its totient is φ = 421328.

The previous prime is 1263979. The next prime is 1264009. The reversal of 1264008 is 8004621.

It is not an unprimeable number, because it can be changed into a prime (1264009) 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, 26310 + ... + 26357.

It is an arithmetic number, because the mean of its divisors is an integer number (197505).

21264008 is an apocalyptic number.

It is an amenable number.

1264008 is an abundant number, since it is smaller than the sum of its proper divisors (1896072).

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

1264008 is a wasteful number, since it uses less digits than its factorization.

1264008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52676 (or 52672 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1264008 is about 1124.2811036391. The cubic root of 1264008 is about 108.1226316209.

Adding to 1264008 its reverse (8004621), we get a palindrome (9268629).

The spelling of 1264008 in words is "one million, two hundred sixty-four thousand, eight".

Divisors: 1 2 3 4 6 8 12 24 52667 105334 158001 210668 316002 421336 632004 1264008