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2987352 = 233241491
BaseRepresentation
bin1011011001010101011000
312121202212200
423121111120
51231043402
6144010200
734251324
oct13312530
95552780
102987352
111760495
121000960
13807984
1457a984
153e021c
hex2d9558

2987352 has 24 divisors (see below), whose sum is σ = 8090940. Its totient is φ = 995760.

The previous prime is 2987297. The next prime is 2987371. The reversal of 2987352 is 2537892.

It is a happy number.

2987352 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 218 + 92 + 84 + 7 + 313 + 57 + 220 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 20674 + ... + 20817.

22987352 is an apocalyptic number.

It is an amenable number.

2987352 is an abundant number, since it is smaller than the sum of its proper divisors (5103588).

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

2987352 is a wasteful number, since it uses less digits than its factorization.

2987352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41503 (or 41496 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 2987352 is about 1728.3957880069. The cubic root of 2987352 is about 144.0219873833.

The spelling of 2987352 in words is "two million, nine hundred eighty-seven thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 41491 82982 124473 165964 248946 331928 373419 497892 746838 995784 1493676 2987352