Search a number
-
+
60329680 = 245754121
BaseRepresentation
bin1110011000100…
…0111011010000
311012112001202121
43212020323100
5110421022210
65553024024
71331536165
oct346107320
9135461677
1060329680
1131066644
1218255014
13c664048
14802606c
15546a6da
hex3988ed0

60329680 has 20 divisors (see below), whose sum is σ = 140266692. Its totient is φ = 24131840.

The previous prime is 60329669. The next prime is 60329729. The reversal of 60329680 is 8692306.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 33039504 + 27290176 = 5748^2 + 5224^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376981 + ... + 377140.

Almost surely, 260329680 is an apocalyptic number.

It is an amenable number.

60329680 is an abundant number, since it is smaller than the sum of its proper divisors (79937012).

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

60329680 is a wasteful number, since it uses less digits than its factorization.

60329680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754134 (or 754128 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 60329680 is about 7767.2182922846. The cubic root of 60329680 is about 392.2024845891.

It can be divided in two parts, 60329 and 680, that added together give a square (61009 = 2472).

The spelling of 60329680 in words is "sixty million, three hundred twenty-nine thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 754121 1508242 3016484 3770605 6032968 7541210 12065936 15082420 30164840 60329680