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2968770 = 235767211
BaseRepresentation
bin1011010100110011000010
312120211101110
423110303002
51230000040
6143344150
734143210
oct13246302
95524343
102968770
111748532
12bb2056
137cc38c
14573cb0
153d9980
hex2d4cc2

2968770 has 64 divisors (see below), whose sum is σ = 8303616. Its totient is φ = 665280.

The previous prime is 2968753. The next prime is 2968781. The reversal of 2968770 is 778692.

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13965 + ... + 14175.

It is an arithmetic number, because the mean of its divisors is an integer number (129744).

22968770 is an apocalyptic number.

2968770 is the 1407-th pentagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2968770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4151808).

2968770 is an abundant number, since it is smaller than the sum of its proper divisors (5334846).

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

2968770 is a wasteful number, since it uses less digits than its factorization.

2968770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 2968770 is about 1723.0118978115. The cubic root of 2968770 is about 143.7227497180.

The spelling of 2968770 in words is "two million, nine hundred sixty-eight thousand, seven hundred seventy".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 67 70 105 134 201 210 211 335 402 422 469 633 670 938 1005 1055 1266 1407 1477 2010 2110 2345 2814 2954 3165 4431 4690 6330 7035 7385 8862 14070 14137 14770 22155 28274 42411 44310 70685 84822 98959 141370 197918 212055 296877 424110 494795 593754 989590 1484385 2968770