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41389670 = 2572920389
BaseRepresentation
bin1001110111100…
…0111001100110
32212212210221202
42131320321212
541043432140
64035042502
71011543410
oct235707146
985783852
1041389670
11213aa743
1211a40432
13876223a
1456d59b0
153978915
hex2778e66

41389670 has 32 divisors (see below), whose sum is σ = 88084800. Its totient is φ = 13700736.

The previous prime is 41389669. The next prime is 41389703. The reversal of 41389670 is 7698314.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8165 + ... + 12224.

It is an arithmetic number, because the mean of its divisors is an integer number (2752650).

Almost surely, 241389670 is an apocalyptic number.

41389670 is an abundant number, since it is smaller than the sum of its proper divisors (46695130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41389670 is a wasteful number, since it uses less digits than its factorization.

41389670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20432.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 41389670 is about 6433.4803955557. The cubic root of 41389670 is about 345.9106934244.

The spelling of 41389670 in words is "forty-one million, three hundred eighty-nine thousand, six hundred seventy".

Divisors: 1 2 5 7 10 14 29 35 58 70 145 203 290 406 1015 2030 20389 40778 101945 142723 203890 285446 591281 713615 1182562 1427230 2956405 4138967 5912810 8277934 20694835 41389670