Search a number
-
+
2634480 = 243253659
BaseRepresentation
bin1010000011001011110000
311221211211100
422003023300
51133300410
6132244400
731251462
oct12031360
94854740
102634480
11153a362
12a70700
13713184
144c8132
153708c0
hex2832f0

2634480 has 60 divisors (see below), whose sum is σ = 8849880. Its totient is φ = 702336.

The previous prime is 2634479. The next prime is 2634487. The reversal of 2634480 is 844362.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2634487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1110 + ... + 2549.

It is an arithmetic number, because the mean of its divisors is an integer number (147498).

22634480 is an apocalyptic number.

2634480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2634480 is an abundant number, since it is smaller than the sum of its proper divisors (6215400).

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

2634480 is a wasteful number, since it uses less digits than its factorization.

2634480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678 (or 3669 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2634480 is about 1623.1081294849. The cubic root of 2634480 is about 138.1120702734.

The spelling of 2634480 in words is "two million, six hundred thirty-four thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 3659 7318 10977 14636 18295 21954 29272 32931 36590 43908 54885 58544 65862 73180 87816 109770 131724 146360 164655 175632 219540 263448 292720 329310 439080 526896 658620 878160 1317240 2634480