Search a number
-
+
32040506860 = 22513327120209
BaseRepresentation
bin11101110101110000…
…110101010111101100
310001200221212101120021
4131311300311113230
51011104332204420
622415203131524
72212664546305
oct356560652754
9101627771507
1032040506860
111265203803a
126262373ba4
1330380528cb
14179d4497ac
15c77d3d7aa
hex775c355ec

32040506860 has 24 divisors (see below), whose sum is σ = 67290672960. Its totient is φ = 12815134464.

The previous prime is 32040506821. The next prime is 32040506863. The reversal of 32040506860 is 6860504023.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32040506863) 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, 206436 + ... + 326644.

It is an arithmetic number, because the mean of its divisors is an integer number (2803778040).

Almost surely, 232040506860 is an apocalyptic number.

It is an amenable number.

32040506860 is an abundant number, since it is smaller than the sum of its proper divisors (35250166100).

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

32040506860 is a wasteful number, since it uses less digits than its factorization.

32040506860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133545 (or 133543 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 32040506860 in words is "thirty-two billion, forty million, five hundred six thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 13327 26654 53308 66635 120209 133270 240418 266540 480836 601045 1202090 2404180 1602025343 3204050686 6408101372 8010126715 16020253430 32040506860