Search a number
-
+
63240932 = 2215810233
BaseRepresentation
bin1111000100111…
…1101011100100
311101222222020202
43301033223210
5112142202212
610135250032
71365352616
oct361175344
9141888222
1063240932
1132774937
1219219918
1310143191
148582db6
1558430c2
hex3c4fae4

63240932 has 6 divisors (see below), whose sum is σ = 110671638. Its totient is φ = 31620464.

The previous prime is 63240923. The next prime is 63240973. The reversal of 63240932 is 23904236.

It can be written as a sum of positive squares in only one way, i.e., 42954916 + 20286016 = 6554^2 + 4504^2 .

It is a junction number, because it is equal to n+sod(n) for n = 63240895 and 63240904.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7905113 + ... + 7905120.

It is an arithmetic number, because the mean of its divisors is an integer number (18445273).

Almost surely, 263240932 is an apocalyptic number.

It is an amenable number.

63240932 is a deficient number, since it is larger than the sum of its proper divisors (47430706).

63240932 is a wasteful number, since it uses less digits than its factorization.

63240932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15810237 (or 15810235 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 63240932 is about 7952.4167395830. The cubic root of 63240932 is about 398.4123148105.

The spelling of 63240932 in words is "sixty-three million, two hundred forty thousand, nine hundred thirty-two".

Divisors: 1 2 4 15810233 31620466 63240932