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2494620 = 2232513859
BaseRepresentation
bin1001100001000010011100
311200201222100
421201002130
51114311440
6125245100
730126642
oct11410234
94621870
102494620
111454277
12a03790
1369460b
1448d192
15344230
hex26109c

2494620 has 36 divisors (see below), whose sum is σ = 7567560. Its totient is φ = 665184.

The previous prime is 2494607. The next prime is 2494627. The reversal of 2494620 is 264942.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2494627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6750 + ... + 7109.

It is an arithmetic number, because the mean of its divisors is an integer number (210210).

22494620 is an apocalyptic number.

2494620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2494620 is an abundant number, since it is smaller than the sum of its proper divisors (5072940).

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

2494620 is a wasteful number, since it uses less digits than its factorization.

2494620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13874 (or 13869 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2494620 is about 1579.4366084145. The cubic root of 2494620 is about 135.6234537968.

The spelling of 2494620 in words is "two million, four hundred ninety-four thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 13859 27718 41577 55436 69295 83154 124731 138590 166308 207885 249462 277180 415770 498924 623655 831540 1247310 2494620