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1450790 = 25113109
BaseRepresentation
bin101100010001100100110
32201201002222
411202030212
5332411130
651032342
715221465
oct5421446
92651088
101450790
11901000
1259b6b2
133ba473
1429a9dc
151d9ce5
hex162326

1450790 has 32 divisors (see below), whose sum is σ = 2898720. Its totient is φ = 522720.

The previous prime is 1450759. The next prime is 1450819. The reversal of 1450790 is 970541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13256 + ... + 13364.

It is an arithmetic number, because the mean of its divisors is an integer number (90585).

21450790 is an apocalyptic number.

1450790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1450790 is a deficient number, since it is larger than the sum of its proper divisors (1447930).

1450790 is a wasteful number, since it uses less digits than its factorization.

1450790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 1450790 is about 1204.4874428569. The cubic root of 1450790 is about 113.2056713229.

Subtracting from 1450790 its reverse (970541), we obtain a square (480249 = 6932).

The spelling of 1450790 in words is "one million, four hundred fifty thousand, seven hundred ninety".

Divisors: 1 2 5 10 11 22 55 109 110 121 218 242 545 605 1090 1199 1210 1331 2398 2662 5995 6655 11990 13189 13310 26378 65945 131890 145079 290158 725395 1450790