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2487396 = 223533911
BaseRepresentation
bin1001011111010001100100
311200101001210
421133101210
51114044041
6125151420
730066612
oct11372144
94611053
102487396
1114498aa
129bb570
13691242
1448a6b2
15342016
hex25f464

2487396 has 24 divisors (see below), whose sum is σ = 5914944. Its totient is φ = 813280.

The previous prime is 2487391. The next prime is 2487413. The reversal of 2487396 is 6937842.

2487396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2487391) 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, 1320 + ... + 2591.

It is an arithmetic number, because the mean of its divisors is an integer number (246456).

22487396 is an apocalyptic number.

It is an amenable number.

2487396 is an abundant number, since it is smaller than the sum of its proper divisors (3427548).

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

2487396 is a wasteful number, since it uses less digits than its factorization.

2487396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3971 (or 3969 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 2487396 is about 1577.1480589976. The cubic root of 2487396 is about 135.4924129864.

The spelling of 2487396 in words is "two million, four hundred eighty-seven thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 12 53 106 159 212 318 636 3911 7822 11733 15644 23466 46932 207283 414566 621849 829132 1243698 2487396