Search a number
-
+
8060880 = 243533587
BaseRepresentation
bin11110101111111111010000
3120011112110010
4132233333100
54030422010
6444434520
7125342052
oct36577720
916145403
108060880
114606293
122848a40
131893069
1410db8d2
15a93620
hex7affd0

8060880 has 40 divisors (see below), whose sum is σ = 24989472. Its totient is φ = 2149504.

The previous prime is 8060867. The next prime is 8060881. The reversal of 8060880 is 880608.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8060881) 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, 16554 + ... + 17033.

Almost surely, 28060880 is an apocalyptic number.

8060880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8060880 is an abundant number, since it is smaller than the sum of its proper divisors (16928592).

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

8060880 is a wasteful number, since it uses less digits than its factorization.

8060880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33603 (or 33597 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 8060880 is about 2839.1688924754. The cubic root of 8060880 is about 200.5060518112.

The spelling of 8060880 in words is "eight million, sixty thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 33587 67174 100761 134348 167935 201522 268696 335870 403044 503805 537392 671740 806088 1007610 1343480 1612176 2015220 2686960 4030440 8060880