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2930300 = 225229303
BaseRepresentation
bin1011001011011001111100
312111212121122
423023121330
51222232200
6142450112
733623102
oct13133174
95455548
102930300
11172163a
12b93938
137b7a09
14563c72
153cd385
hex2cb67c

2930300 has 18 divisors (see below), whose sum is σ = 6358968. Its totient is φ = 1172080.

The previous prime is 2930299. The next prime is 2930303. The reversal of 2930300 is 30392.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14552 + ... + 14751.

It is an arithmetic number, because the mean of its divisors is an integer number (353276).

22930300 is an apocalyptic number.

2930300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2930300 is an abundant number, since it is smaller than the sum of its proper divisors (3428668).

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

2930300 is a wasteful number, since it uses less digits than its factorization.

2930300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29317 (or 29310 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 2930300 is about 1711.8119055550. The cubic root of 2930300 is about 143.0992513573.

Adding to 2930300 its reverse (30392), we get a palindrome (2960692).

The spelling of 2930300 in words is "two million, nine hundred thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 29303 58606 117212 146515 293030 586060 732575 1465150 2930300