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2987348 = 2271329283
BaseRepresentation
bin1011011001010101010100
312121202212112
423121111110
51231043343
6144010152
734251320
oct13312524
95552775
102987348
111760491
121000958
13807980
1457a980
153e0218
hex2d9554

2987348 has 48 divisors (see below), whose sum is σ = 6679680. Its totient is φ = 1137024.

The previous prime is 2987297. The next prime is 2987371. The reversal of 2987348 is 8437892.

2987348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (96768) is a multiple of the sum of its prime factors (336).

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 15 ways as a sum of consecutive naturals, for example, 10415 + ... + 10697.

It is an arithmetic number, because the mean of its divisors is an integer number (139160).

22987348 is an apocalyptic number.

2987348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2987348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3339840).

2987348 is an abundant number, since it is smaller than the sum of its proper divisors (3692332).

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

2987348 is a wasteful number, since it uses less digits than its factorization.

2987348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 334 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 2987348 is about 1728.3946308641. The cubic root of 2987348 is about 144.0219231025.

The spelling of 2987348 in words is "two million, nine hundred eighty-seven thousand, three hundred forty-eight".

Divisors: 1 2 4 7 13 14 26 28 29 52 58 91 116 182 203 283 364 377 406 566 754 812 1132 1508 1981 2639 3679 3962 5278 7358 7924 8207 10556 14716 16414 25753 32828 51506 57449 103012 106691 114898 213382 229796 426764 746837 1493674 2987348