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34970285 = 577313687
BaseRepresentation
bin1000010101100…
…1101010101101
32102210200012202
42011121222231
532423022120
63245311245
7603146120
oct205315255
972720182
1034970285
1118815769
12b865525
13732539c
1449043b7
15310b875
hex2159aad

34970285 has 16 divisors (see below), whose sum is σ = 48619776. Its totient is φ = 23649408.

The previous prime is 34970267. The next prime is 34970293. The reversal of 34970285 is 58207943.

34970285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 34970285 - 212 = 34966189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4289 + ... + 9398.

It is an arithmetic number, because the mean of its divisors is an integer number (3038736).

Almost surely, 234970285 is an apocalyptic number.

34970285 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34970285 is a deficient number, since it is larger than the sum of its proper divisors (13649491).

34970285 is a wasteful number, since it uses less digits than its factorization.

34970285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13772.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 34970285 is about 5913.5678739658. The cubic root of 34970285 is about 327.0140336323.

The spelling of 34970285 in words is "thirty-four million, nine hundred seventy thousand, two hundred eighty-five".

Divisors: 1 5 7 35 73 365 511 2555 13687 68435 95809 479045 999151 4995755 6994057 34970285