Search a number
-
+
1960052637 = 33132087383
BaseRepresentation
bin111010011010100…
…0000011110011101
312001121011222202010
41310311000132131
513003233141022
6522254421433
766400113114
oct16465003635
95047158663
101960052637
11916442614
12468501879
132530cb77a
1414845ac7b
15b712150c
hex74d4079d

1960052637 has 8 divisors (see below), whose sum is σ = 2621754304. Its totient is φ = 1302526368.

The previous prime is 1960052599. The next prime is 1960052651. The reversal of 1960052637 is 7362500691.

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

It is not a de Polignac number, because 1960052637 - 26 = 1960052573 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1960052595 and 1960052604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960052657) 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, 1042753 + ... + 1044630.

It is an arithmetic number, because the mean of its divisors is an integer number (327719288).

Almost surely, 21960052637 is an apocalyptic number.

It is an amenable number.

1960052637 is a deficient number, since it is larger than the sum of its proper divisors (661701667).

1960052637 is a wasteful number, since it uses less digits than its factorization.

1960052637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087699.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 1960052637 is about 44272.4817126847. The cubic root of 1960052637 is about 1251.4761519874.

The spelling of 1960052637 in words is "one billion, nine hundred sixty million, fifty-two thousand, six hundred thirty-seven".

Divisors: 1 3 313 939 2087383 6262149 653350879 1960052637