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454045052 = 221922692633
BaseRepresentation
bin11011000100000…
…010110101111100
31011122100212201102
4123010002311330
51412213420202
6113015432232
714152214336
oct3304026574
91148325642
10454045052
1121332984a
12108085678
13730b4c16
1444432456
1529cdbd02
hex1b102d7c

454045052 has 24 divisors (see below), whose sum is σ = 837085200. Its totient is φ = 214897536.

The previous prime is 454045049. The next prime is 454045057. The reversal of 454045052 is 250540454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454045057) 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, 171128 + ... + 173760.

It is an arithmetic number, because the mean of its divisors is an integer number (34878550).

Almost surely, 2454045052 is an apocalyptic number.

It is an amenable number.

454045052 is a deficient number, since it is larger than the sum of its proper divisors (383040148).

454045052 is a wasteful number, since it uses less digits than its factorization.

454045052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4925 (or 4923 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 454045052 is about 21308.3329239995. The cubic root of 454045052 is about 768.5987062347.

The spelling of 454045052 in words is "four hundred fifty-four million, forty-five thousand, fifty-two".

Divisors: 1 2 4 19 38 76 2269 2633 4538 5266 9076 10532 43111 50027 86222 100054 172444 200108 5974277 11948554 23897108 113511263 227022526 454045052