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2046930 = 23531271
BaseRepresentation
bin111110011101111010010
310211222212020
413303233102
51011000210
6111512310
723253504
oct7635722
93758766
102046930
111178986
12828696
13568902
143b3d74
152a6770
hex1f3bd2

2046930 has 48 divisors (see below), whose sum is σ = 5147712. Its totient is φ = 520800.

The previous prime is 2046901. The next prime is 2046937. The reversal of 2046930 is 396402.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2046930.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046937) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28795 + ... + 28865.

It is an arithmetic number, because the mean of its divisors is an integer number (107244).

22046930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2046930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2573856).

2046930 is an abundant number, since it is smaller than the sum of its proper divisors (3100782).

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

2046930 is a wasteful number, since it uses less digits than its factorization.

2046930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2046930 is about 1430.7096141426. The cubic root of 2046930 is about 126.9699641703.

The spelling of 2046930 in words is "two million, forty-six thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 62 71 93 142 155 186 213 310 355 426 465 710 930 961 1065 1922 2130 2201 2883 4402 4805 5766 6603 9610 11005 13206 14415 22010 28830 33015 66030 68231 136462 204693 341155 409386 682310 1023465 2046930