Search a number
-
+
52214632 = 2328323063
BaseRepresentation
bin1100011100101…
…1101101101000
310122020210000021
43013023231220
5101331332012
65103050224
71202550151
oct307135550
9118223007
1052214632
1127523698
12155a0974
13aa82442
146d12928
1548b6007
hex31cbb68

52214632 has 16 divisors (see below), whose sum is σ = 98252640. Its totient is φ = 26013936.

The previous prime is 52214629. The next prime is 52214639. The reversal of 52214632 is 23641225.

It is a junction number, because it is equal to n+sod(n) for n = 52214597 and 52214606.

It is not an unprimeable number, because it can be changed into a prime (52214639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9268 + ... + 13795.

It is an arithmetic number, because the mean of its divisors is an integer number (6140790).

Almost surely, 252214632 is an apocalyptic number.

It is an amenable number.

52214632 is a deficient number, since it is larger than the sum of its proper divisors (46038008).

52214632 is a wasteful number, since it uses less digits than its factorization.

52214632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23352 (or 23348 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 52214632 is about 7225.9692775433. The cubic root of 52214632 is about 373.7639468627.

Adding to 52214632 its reverse (23641225), we get a palindrome (75855857).

The spelling of 52214632 in words is "fifty-two million, two hundred fourteen thousand, six hundred thirty-two".

Divisors: 1 2 4 8 283 566 1132 2264 23063 46126 92252 184504 6526829 13053658 26107316 52214632