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452225130 = 23572974257
BaseRepresentation
bin11010111101000…
…110100001101010
31011111221102020220
4122331012201222
51411232201010
6112512430510
714130564420
oct3275064152
91144842226
10452225130
112122a6485
12107548436
13728c8746
14440bb110
1529a7c970
hex1af4686a

452225130 has 64 divisors (see below), whose sum is σ = 1283178240. Its totient is φ = 99800064.

The previous prime is 452225129. The next prime is 452225141. The reversal of 452225130 is 31522254.

It is a self number, because there is not a number n which added to its sum of digits gives 452225130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31039 + ... + 43218.

It is an arithmetic number, because the mean of its divisors is an integer number (20049660).

Almost surely, 2452225130 is an apocalyptic number.

452225130 is an abundant number, since it is smaller than the sum of its proper divisors (830953110).

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

452225130 is a wasteful number, since it uses less digits than its factorization.

452225130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74303.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 452225130 is about 21265.5855785821. The cubic root of 452225130 is about 767.5704215181.

Adding to 452225130 its reverse (31522254), we get a palindrome (483747384).

The spelling of 452225130 in words is "four hundred fifty-two million, two hundred twenty-five thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 29 30 35 42 58 70 87 105 145 174 203 210 290 406 435 609 870 1015 1218 2030 3045 6090 74257 148514 222771 371285 445542 519799 742570 1039598 1113855 1559397 2153453 2227710 2598995 3118794 4306906 5197990 6460359 7796985 10767265 12920718 15074171 15593970 21534530 30148342 32301795 45222513 64603590 75370855 90445026 150741710 226112565 452225130