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452884245972 = 223378641118043
BaseRepresentation
bin1101001011100100000…
…00010010110111010100
31121021222021121102021120
412211302000102313110
524410001331332342
6544015133043540
744501615401104
oct6456200226724
91537867542246
10452884245972
11165081394104
12739320265b0
1333925ac4192
1417cc39a7204
15bba95b9aec
hex6972012dd4

452884245972 has 48 divisors (see below), whose sum is σ = 1085424967872. Its totient is φ = 146863134720.

The previous prime is 452884245959. The next prime is 452884246007. The reversal of 452884245972 is 279542488254.

It is a happy number.

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, 3777583 + ... + 3895625.

It is an arithmetic number, because the mean of its divisors is an integer number (22613020164).

Almost surely, 2452884245972 is an apocalyptic number.

It is an amenable number.

452884245972 is an abundant number, since it is smaller than the sum of its proper divisors (632540721900).

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

452884245972 is a wasteful number, since it uses less digits than its factorization.

452884245972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126728 (or 126726 counting only the distinct ones).

The product of its digits is 51609600, while the sum is 60.

The spelling of 452884245972 in words is "four hundred fifty-two billion, eight hundred eighty-four million, two hundred forty-five thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 8641 17282 25923 34564 51846 103692 118043 236086 319717 354129 472172 639434 708258 959151 1278868 1416516 1918302 3836604 4367591 8735182 13102773 17470364 26205546 52411092 1020009563 2040019126 3060028689 4080038252 6120057378 12240114756 37740353831 75480707662 113221061493 150961415324 226442122986 452884245972