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1345395 = 35257349
BaseRepresentation
bin101001000011101110011
32112100112110
411020131303
5321023040
644500403
714302302
oct5103563
92470473
101345395
118398a7
1254a703
133814bc
14270439
151b8980
hex148773

1345395 has 16 divisors (see below), whose sum is σ = 2167200. Its totient is φ = 712704.

The previous prime is 1345361. The next prime is 1345423. The reversal of 1345395 is 5935431.

It is not a de Polignac number, because 1345395 - 28 = 1345139 is a prime.

It is an Ulam number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3681 + ... + 4029.

It is an arithmetic number, because the mean of its divisors is an integer number (135450).

21345395 is an apocalyptic number.

1345395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1345395 is a deficient number, since it is larger than the sum of its proper divisors (821805).

1345395 is a wasteful number, since it uses less digits than its factorization.

1345395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614.

The product of its digits is 8100, while the sum is 30.

The square root of 1345395 is about 1159.9116345653. The cubic root of 1345395 is about 110.3951353927.

The spelling of 1345395 in words is "one million, three hundred forty-five thousand, three hundred ninety-five".

Divisors: 1 3 5 15 257 349 771 1047 1285 1745 3855 5235 89693 269079 448465 1345395