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2419990 = 251391741
BaseRepresentation
bin1001001110110100010110
311112221121021
421032310112
51104414430
6123511354
726366236
oct11166426
94487537
102419990
1114031a1
1298855a
13669661
1446dcc6
1532c07a
hex24ed16

2419990 has 16 divisors (see below), whose sum is σ = 4389840. Its totient is φ = 960480.

The previous prime is 2419987. The next prime is 2419993. The reversal of 2419990 is 999142.

2419990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2419987) and next prime (2419993).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2419993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520 + ... + 2260.

It is an arithmetic number, because the mean of its divisors is an integer number (274365).

22419990 is an apocalyptic number.

2419990 is a deficient number, since it is larger than the sum of its proper divisors (1969850).

2419990 is a wasteful number, since it uses less digits than its factorization.

2419990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 2419990 is about 1555.6317044854. The cubic root of 2419990 is about 134.2572839638.

The spelling of 2419990 in words is "two million, four hundred nineteen thousand, nine hundred ninety".

Divisors: 1 2 5 10 139 278 695 1390 1741 3482 8705 17410 241999 483998 1209995 2419990