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34706830 = 253470683
BaseRepresentation
bin1000010001100…
…1010110001110
32102022021211011
42010121112032
532341104310
63235515434
7601001044
oct204312616
972267734
1034706830
1118655834
12b758b7a
1372624b2
144876394
1530a878a
hex211958e

34706830 has 8 divisors (see below), whose sum is σ = 62472312. Its totient is φ = 13882728.

The previous prime is 34706827. The next prime is 34706831. The reversal of 34706830 is 3860743.

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

It is a junction number, because it is equal to n+sod(n) for n = 34706792 and 34706801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34706831) 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 3 ways as a sum of consecutive naturals, for example, 1735332 + ... + 1735351.

It is an arithmetic number, because the mean of its divisors is an integer number (7809039).

Almost surely, 234706830 is an apocalyptic number.

34706830 is a deficient number, since it is larger than the sum of its proper divisors (27765482).

34706830 is a wasteful number, since it uses less digits than its factorization.

34706830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3470690.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 34706830 is about 5891.2502917462. The cubic root of 34706830 is about 326.1907561622.

The spelling of 34706830 in words is "thirty-four million, seven hundred six thousand, eight hundred thirty".

Divisors: 1 2 5 10 3470683 6941366 17353415 34706830