[go: up one dir, main page]

Search a number
-
+
453425020 = 2251710331291
BaseRepresentation
bin11011000001101…
…011011101111100
31011121012101012021
4123001223131330
51412034100040
6112554245524
714144022556
oct3301533574
91147171167
10453425020
11212a45a24
12107a268a4
1372c28939
14443104d6
1529c1824a
hex1b06b77c

453425020 has 48 divisors (see below), whose sum is σ = 1009961568. Its totient is φ = 170403840.

The previous prime is 453424991. The next prime is 453425069. The reversal of 453425020 is 20524354.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350575 + ... + 351865.

It is an arithmetic number, because the mean of its divisors is an integer number (21040866).

Almost surely, 2453425020 is an apocalyptic number.

It is an amenable number.

453425020 is an abundant number, since it is smaller than the sum of its proper divisors (556536548).

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

453425020 is a wasteful number, since it uses less digits than its factorization.

453425020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350 (or 2348 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 453425020 is about 21293.7789037080. The cubic root of 453425020 is about 768.2486874574.

Adding to 453425020 its reverse (20524354), we get a palindrome (473949374).

The spelling of 453425020 in words is "four hundred fifty-three million, four hundred twenty-five thousand, twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 1033 1291 2066 2582 4132 5164 5165 6455 10330 12910 17561 20660 21947 25820 35122 43894 70244 87788 87805 109735 175610 219470 351220 438940 1333603 2667206 5334412 6668015 13336030 22671251 26672060 45342502 90685004 113356255 226712510 453425020