Search a number
-
+
60040965 = 3510139631
BaseRepresentation
bin1110010100001…
…0011100000101
311011222101201110
43211002130011
5110332302330
65542515233
71326224355
oct345023405
9134871643
1060040965
1130989736
1218135b19
13c5927ca
147d8cb65
15540edb0
hex3942705

60040965 has 16 divisors (see below), whose sum is σ = 97019136. Its totient is φ = 31704000.

The previous prime is 60040951. The next prime is 60040979. The reversal of 60040965 is 56904006.

It is an interprime number because it is at equal distance from previous prime (60040951) and next prime (60040979).

It is not a de Polignac number, because 60040965 - 212 = 60036869 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18301 + ... + 21330.

It is an arithmetic number, because the mean of its divisors is an integer number (6063696).

Almost surely, 260040965 is an apocalyptic number.

It is an amenable number.

60040965 is a deficient number, since it is larger than the sum of its proper divisors (36978171).

60040965 is a wasteful number, since it uses less digits than its factorization.

60040965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39740.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 60040965 is about 7748.6105206030. The cubic root of 60040965 is about 391.5758397106.

The spelling of 60040965 in words is "sixty million, forty thousand, nine hundred sixty-five".

Divisors: 1 3 5 15 101 303 505 1515 39631 118893 198155 594465 4002731 12008193 20013655 60040965