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34283913 = 3412111321
BaseRepresentation
bin1000001011001…
…0000110001001
32101111210200120
42002302012021
532234041123
63222453453
7564260046
oct202620611
971453616
1034283913
1118397014
12b594289
137144b51
1447a61cd
1530232e3
hex20b2189

34283913 has 16 divisors (see below), whose sum is σ = 47084352. Its totient is φ = 22176000.

The previous prime is 34283911. The next prime is 34283959. The reversal of 34283913 is 31938243.

It is a happy number.

It is not a de Polignac number, because 34283913 - 21 = 34283911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34283911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25293 + ... + 26613.

It is an arithmetic number, because the mean of its divisors is an integer number (2942772).

Almost surely, 234283913 is an apocalyptic number.

It is an amenable number.

34283913 is a deficient number, since it is larger than the sum of its proper divisors (12800439).

34283913 is a wasteful number, since it uses less digits than its factorization.

34283913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576.

The product of its digits is 15552, while the sum is 33.

The square root of 34283913 is about 5855.2466216206. The cubic root of 34283913 is about 324.8604150086.

It can be divided in two parts, 342 and 83913, that added together give a triangular number (84255 = T410).

The spelling of 34283913 in words is "thirty-four million, two hundred eighty-three thousand, nine hundred thirteen".

Divisors: 1 3 41 123 211 633 1321 3963 8651 25953 54161 162483 278731 836193 11427971 34283913