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2930355 = 32565119
BaseRepresentation
bin1011001011011010110011
312111212200200
423023122303
51222232410
6142450243
733623211
oct13133263
95455620
102930355
11172168a
12b93983
137b7a4c
14563cb1
153cd3c0
hex2cb6b3

2930355 has 12 divisors (see below), whose sum is σ = 5079360. Its totient is φ = 1562832.

The previous prime is 2930329. The next prime is 2930357. The reversal of 2930355 is 5530392.

It is not a de Polignac number, because 2930355 - 210 = 2929331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930357) 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 11 ways as a sum of consecutive naturals, for example, 32515 + ... + 32604.

It is an arithmetic number, because the mean of its divisors is an integer number (423280).

22930355 is an apocalyptic number.

2930355 is a deficient number, since it is larger than the sum of its proper divisors (2149005).

2930355 is a wasteful number, since it uses less digits than its factorization.

2930355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65130 (or 65127 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 2930355 is about 1711.8279703288. The cubic root of 2930355 is about 143.1001466478.

The spelling of 2930355 in words is "two million, nine hundred thirty thousand, three hundred fifty-five".

Divisors: 1 3 5 9 15 45 65119 195357 325595 586071 976785 2930355