Search a number
-
+
454324312 = 23134368503
BaseRepresentation
bin11011000101000…
…111000001011000
31011122220001210101
4123011013001120
51412301334222
6113025425144
714154456451
oct3305070130
91148801711
10454324312
112134aa642
1210819b1b4
1373182070
14444a6128
1529d44927
hex1b147058

454324312 has 16 divisors (see below), whose sum is σ = 917385840. Its totient is φ = 209688096.

The previous prime is 454324301. The next prime is 454324319. The reversal of 454324312 is 213423454.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454324319) 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, 2184148 + ... + 2184355.

It is an arithmetic number, because the mean of its divisors is an integer number (57336615).

Almost surely, 2454324312 is an apocalyptic number.

It is an amenable number.

454324312 is an abundant number, since it is smaller than the sum of its proper divisors (463061528).

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

454324312 is a wasteful number, since it uses less digits than its factorization.

454324312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4368522 (or 4368518 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 454324312 is about 21314.8847522101. The cubic root of 454324312 is about 768.7562492541.

Adding to 454324312 its reverse (213423454), we get a palindrome (667747766).

The spelling of 454324312 in words is "four hundred fifty-four million, three hundred twenty-four thousand, three hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 4368503 8737006 17474012 34948024 56790539 113581078 227162156 454324312