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2246670 = 233553157
BaseRepresentation
bin1000100100100000001110
311020010212000
420210200032
51033343140
6120053130
725045026
oct10444016
94203760
102246670
1112a4a58
129041a6
136087ba
14426a86
152e5a30
hex22480e

2246670 has 64 divisors (see below), whose sum is σ = 6143040. Its totient is φ = 584064.

The previous prime is 2246641. The next prime is 2246683. The reversal of 2246670 is 766422.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14232 + ... + 14388.

It is an arithmetic number, because the mean of its divisors is an integer number (95985).

22246670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2246670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3071520).

2246670 is an abundant number, since it is smaller than the sum of its proper divisors (3896370).

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

2246670 is a wasteful number, since it uses less digits than its factorization.

2246670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2246670 is about 1498.8895889958. The cubic root of 2246670 is about 130.9723928383.

It can be divided in two parts, 2246 and 670, that added together give a square (2916 = 542).

The spelling of 2246670 in words is "two million, two hundred forty-six thousand, six hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 53 54 90 106 135 157 159 265 270 314 318 471 477 530 785 795 942 954 1413 1431 1570 1590 2355 2385 2826 2862 4239 4710 4770 7065 7155 8321 8478 14130 14310 16642 21195 24963 41605 42390 49926 74889 83210 124815 149778 224667 249630 374445 449334 748890 1123335 2246670