Search a number
-
+
607680 = 26325211
BaseRepresentation
bin10010100010111000000
31010212120200
42110113000
5123421210
621005200
75110443
oct2242700
91125520
10607680
11385617
12253800
13183798
1411b65a
15c00c0
hex945c0

607680 has 84 divisors (see below), whose sum is σ = 2100072. Its totient is φ = 161280.

The previous prime is 607669. The next prime is 607681. The reversal of 607680 is 86706.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (607681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2775 + ... + 2985.

2607680 is an apocalyptic number.

607680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 607680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1050036).

607680 is an abundant number, since it is smaller than the sum of its proper divisors (1492392).

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

607680 is a wasteful number, since it uses less digits than its factorization.

607680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 607680 is about 779.5383249078. The cubic root of 607680 is about 84.7016065380.

The spelling of 607680 in words is "six hundred seven thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 211 240 288 320 360 422 480 576 633 720 844 960 1055 1266 1440 1688 1899 2110 2532 2880 3165 3376 3798 4220 5064 6330 6752 7596 8440 9495 10128 12660 13504 15192 16880 18990 20256 25320 30384 33760 37980 40512 50640 60768 67520 75960 101280 121536 151920 202560 303840 607680