Search a number
-
+
60528813 = 3191061909
BaseRepresentation
bin1110011011100…
…1100010101101
311012220011220220
43212321202231
5110443410223
610001201553
71333325562
oct346714255
9135804826
1060528813
1131192214
12183302b9
13c703887
148078869
1554a96e3
hex39b98ad

60528813 has 8 divisors (see below), whose sum is σ = 84952800. Its totient is φ = 38228688.

The previous prime is 60528799. The next prime is 60528827. The reversal of 60528813 is 31882506.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (60528799) and next prime (60528827).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60528813 - 29 = 60528301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60528883) 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, 530898 + ... + 531011.

It is an arithmetic number, because the mean of its divisors is an integer number (10619100).

Almost surely, 260528813 is an apocalyptic number.

It is an amenable number.

60528813 is a deficient number, since it is larger than the sum of its proper divisors (24423987).

60528813 is a wasteful number, since it uses less digits than its factorization.

60528813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061931.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 60528813 is about 7780.0265423712. The cubic root of 60528813 is about 392.6335310472.

The spelling of 60528813 in words is "sixty million, five hundred twenty-eight thousand, eight hundred thirteen".

Divisors: 1 3 19 57 1061909 3185727 20176271 60528813