Search a number
-
+
32040075308 = 228839071369
BaseRepresentation
bin11101110101101111…
…001100000000101100
310001200221001110120212
4131311233030000230
51011104224402213
622415150001552
72212661101163
oct356557140054
9101627043525
1032040075308
111265187288a
1262621a62b8
133037c31357
14179d3763da
15c77ca59a8
hex775bcc02c

32040075308 has 12 divisors (see below), whose sum is σ = 56133637560. Its totient is φ = 16001893152.

The previous prime is 32040075299. The next prime is 32040075367. The reversal of 32040075308 is 80357004023.

It is a happy number.

It is a super-2 number, since 2×320400753082 (a number of 22 digits) contains 22 as substring.

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, 4532153 + ... + 4539216.

It is an arithmetic number, because the mean of its divisors is an integer number (4677803130).

Almost surely, 232040075308 is an apocalyptic number.

It is an amenable number.

32040075308 is a deficient number, since it is larger than the sum of its proper divisors (24093562252).

32040075308 is a wasteful number, since it uses less digits than its factorization.

32040075308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9072256 (or 9072254 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 32040075308 in words is "thirty-two billion, forty million, seventy-five thousand, three hundred eight".

Divisors: 1 2 4 883 1766 3532 9071369 18142738 36285476 8010018827 16020037654 32040075308