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1450354430 = 25727873761
BaseRepresentation
bin101011001110010…
…1010011011111110
310202002002122020202
41112130222123332
510432242320210
6355530043502
750640544400
oct12634523376
93662078222
101450354430
11684761828
12345879592
131a162c2b5
14da89cb70
15874de9a5
hex5672a6fe

1450354430 has 48 divisors (see below), whose sum is σ = 3041531856. Its totient is φ = 496500480.

The previous prime is 1450354397. The next prime is 1450354441. The reversal of 1450354430 is 344530541.

It is a junction number, because it is equal to n+sod(n) for n = 1450354393 and 1450354402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 383750 + ... + 387510.

It is an arithmetic number, because the mean of its divisors is an integer number (63365247).

Almost surely, 21450354430 is an apocalyptic number.

1450354430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1450354430 is an abundant number, since it is smaller than the sum of its proper divisors (1591177426).

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

1450354430 is a wasteful number, since it uses less digits than its factorization.

1450354430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4569 (or 4562 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1450354430 is about 38083.5191388611. The cubic root of 1450354430 is about 1131.9434096038.

Adding to 1450354430 its reverse (344530541), we get a palindrome (1794884971).

The spelling of 1450354430 in words is "one billion, four hundred fifty million, three hundred fifty-four thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 787 1574 3761 3935 5509 7522 7870 11018 18805 26327 27545 37610 38563 52654 55090 77126 131635 184289 192815 263270 368578 385630 921445 1842890 2959907 5919814 14799535 20719349 29599070 41438698 103596745 145035443 207193490 290070886 725177215 1450354430