Search a number
-
+
1975070060 = 22598753503
BaseRepresentation
bin111010110111001…
…0010110101101100
312002122102221202222
41311232102311230
513021104220220
6523552334512
766641550515
oct16556226554
95078387688
101975070060
1192396a407
12471544438
13256259012
1414a449a0c
15b85dae25
hex75b92d6c

1975070060 has 12 divisors (see below), whose sum is σ = 4147647168. Its totient is φ = 790028016.

The previous prime is 1975070029. The next prime is 1975070087. The reversal of 1975070060 is 600705791.

It is a self number, because there is not a number n which added to its sum of digits gives 1975070060.

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, 49376732 + ... + 49376771.

It is an arithmetic number, because the mean of its divisors is an integer number (345637264).

Almost surely, 21975070060 is an apocalyptic number.

1975070060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1975070060 is an abundant number, since it is smaller than the sum of its proper divisors (2172577108).

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

1975070060 is a wasteful number, since it uses less digits than its factorization.

1975070060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98753512 (or 98753510 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 1975070060 is about 44441.7603161711. The cubic root of 1975070060 is about 1254.6641874380.

The spelling of 1975070060 in words is "one billion, nine hundred seventy-five million, seventy thousand, sixty".

Divisors: 1 2 4 5 10 20 98753503 197507006 395014012 493767515 987535030 1975070060