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34126680 = 2335740627
BaseRepresentation
bin1000001000101…
…1101101011000
32101012211000010
42002023231120
532214023210
63215241520
7563033460
oct202135530
971184003
1034126680
1118299975
12b5192a0
1370bb403
144764ba0
152ee1920
hex208bb58

34126680 has 64 divisors (see below), whose sum is σ = 117008640. Its totient is φ = 7800192.

The previous prime is 34126669. The next prime is 34126693. The reversal of 34126680 is 8662143.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent 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, 19474 + ... + 21153.

It is an arithmetic number, because the mean of its divisors is an integer number (1828260).

Almost surely, 234126680 is an apocalyptic number.

34126680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34126680 is an abundant number, since it is smaller than the sum of its proper divisors (82881960).

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

34126680 is a wasteful number, since it uses less digits than its factorization.

34126680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40648 (or 40644 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 34126680 is about 5841.8045157297. The cubic root of 34126680 is about 324.3630285416.

The spelling of 34126680 in words is "thirty-four million, one hundred twenty-six thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 40627 81254 121881 162508 203135 243762 284389 325016 406270 487524 568778 609405 812540 853167 975048 1137556 1218810 1421945 1625080 1706334 2275112 2437620 2843890 3412668 4265835 4875240 5687780 6825336 8531670 11375560 17063340 34126680