Search a number
-
+
454459152 = 24371352557
BaseRepresentation
bin11011000101100…
…111111100010000
31011200010220202110
4123011213330100
51412320143102
6113032345320
714155560540
oct3305477420
91150126673
10454459152
11213591984
12108245240
13731cb554
14444dd320
1529d6e86c
hex1b167f10

454459152 has 40 divisors (see below), whose sum is σ = 1341737536. Its totient is φ = 129845376.

The previous prime is 454459099. The next prime is 454459253. The reversal of 454459152 is 251954454.

It is a self number, because there is not a number n which added to its sum of digits gives 454459152.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675943 + ... + 676614.

Almost surely, 2454459152 is an apocalyptic number.

454459152 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

454459152 is an abundant number, since it is smaller than the sum of its proper divisors (887278384).

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

454459152 is a wasteful number, since it uses less digits than its factorization.

454459152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352575 (or 1352569 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The square root of 454459152 is about 21318.0475653846. The cubic root of 454459152 is about 768.8322954003.

The spelling of 454459152 in words is "four hundred fifty-four million, four hundred fifty-nine thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 1352557 2705114 4057671 5410228 8115342 9467899 10820456 16230684 18935798 21640912 28403697 32461368 37871596 56807394 64922736 75743192 113614788 151486384 227229576 454459152