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1025353 = 7295051
BaseRepresentation
bin11111010010101001001
31221002112001
43322111021
5230302403
633551001
711500240
oct3722511
91832461
101025353
116403aa
12415461
1329b924
141c9957
15153c1d
hexfa549

1025353 has 8 divisors (see below), whose sum is σ = 1212480. Its totient is φ = 848400.

The previous prime is 1025351. The next prime is 1025383. The reversal of 1025353 is 3535201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1025353 - 21 = 1025351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1025353.

It is not an unprimeable number, because it can be changed into a prime (1025351) 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 7 ways as a sum of consecutive naturals, for example, 2323 + ... + 2728.

It is an arithmetic number, because the mean of its divisors is an integer number (151560).

21025353 is an apocalyptic number.

It is an amenable number.

1025353 is a deficient number, since it is larger than the sum of its proper divisors (187127).

1025353 is an equidigital number, since it uses as much as digits as its factorization.

1025353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 1025353 is about 1012.5971558325. The cubic root of 1025353 is about 100.8380569849.

It can be divided in two parts, 1025 and 353, that added together give a triangular number (1378 = T52).

The spelling of 1025353 in words is "one million, twenty-five thousand, three hundred fifty-three".

Divisors: 1 7 29 203 5051 35357 146479 1025353