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1450229800 = 235237195977
BaseRepresentation
bin101011001110000…
…1100000000101000
310202001212022021211
41112130030000220
510432224323200
6355523242504
750636515135
oct12634140050
93661768254
101450229800
11684687128
12345819434
131a15b7656
14da86958c
15874b7aba
hex5670c028

1450229800 has 48 divisors (see below), whose sum is σ = 3462931260. Its totient is φ = 564410880.

The previous prime is 1450229789. The next prime is 1450229801. The reversal of 1450229800 is 89220541.

It can be written as a sum of positive squares in 6 ways, for example, as 807810084 + 642419716 = 28422^2 + 25346^2 .

It is not an unprimeable number, because it can be changed into a prime (1450229801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90589 + ... + 105388.

Almost surely, 21450229800 is an apocalyptic number.

1450229800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1450229800 is an abundant number, since it is smaller than the sum of its proper divisors (2012701460).

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

1450229800 is a wasteful number, since it uses less digits than its factorization.

1450229800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196030 (or 196021 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1450229800 is about 38081.8828316038. The cubic root of 1450229800 is about 1131.9109857711.

The spelling of 1450229800 in words is "one billion, four hundred fifty million, two hundred twenty-nine thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 37 40 50 74 100 148 185 200 296 370 740 925 1480 1850 3700 7400 195977 391954 783908 979885 1567816 1959770 3919540 4899425 7251149 7839080 9798850 14502298 19597700 29004596 36255745 39195400 58009192 72511490 145022980 181278725 290045960 362557450 725114900 1450229800