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3388428750 = 23547129083
BaseRepresentation
bin1100100111110111…
…0101000111001110
322202010221000102010
43021331311013032
523414414210000
61320121442050
7146653112010
oct31175650716
98663830363
103388428750
111489752743
127a6940326
13420004035
142420381b0
1514c71dd50
hexc9f751ce

3388428750 has 80 divisors (see below), whose sum is σ = 9678201984. Its totient is φ = 774492000.

The previous prime is 3388428733. The next prime is 3388428751. The reversal of 3388428750 is 578248833.

It is a super-2 number, since 2×33884287502 = 22962898787653125000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3388428750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3388428751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 38292 + ... + 90791.

Almost surely, 23388428750 is an apocalyptic number.

3388428750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3388428750 is an abundant number, since it is smaller than the sum of its proper divisors (6289773234).

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

3388428750 is a wasteful number, since it uses less digits than its factorization.

3388428750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129115 (or 129100 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The square root of 3388428750 is about 58210.2117329941. The cubic root of 3388428750 is about 1501.9868116688.

The spelling of 3388428750 in words is "three billion, three hundred eighty-eight million, four hundred twenty-eight thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 125 150 175 210 250 350 375 525 625 750 875 1050 1250 1750 1875 2625 3750 4375 5250 8750 13125 26250 129083 258166 387249 645415 774498 903581 1290830 1807162 1936245 2710743 3227075 3872490 4517905 5421486 6454150 9035810 9681225 13553715 16135375 19362450 22589525 27107430 32270750 45179050 48406125 67768575 80676875 96812250 112947625 135537150 161353750 225895250 242030625 338842875 484061250 564738125 677685750 1129476250 1694214375 3388428750