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2930115 = 35195341
BaseRepresentation
bin1011001011010111000011
312111212100210
423023113003
51222230430
6142445203
733622416
oct13132703
95455323
102930115
111721491
12b93803
137b78c6
14563b7d
153cd2b0
hex2cb5c3

2930115 has 8 divisors (see below), whose sum is σ = 4688208. Its totient is φ = 1562720.

The previous prime is 2930113. The next prime is 2930119. The reversal of 2930115 is 5110392.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2930115 - 21 = 2930113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2930091 and 2930100.

It is not an unprimeable number, because it can be changed into a prime (2930113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97656 + ... + 97685.

It is an arithmetic number, because the mean of its divisors is an integer number (586026).

22930115 is an apocalyptic number.

2930115 is a deficient number, since it is larger than the sum of its proper divisors (1758093).

2930115 is a wasteful number, since it uses less digits than its factorization.

2930115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195349.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 2930115 is about 1711.7578683914. The cubic root of 2930115 is about 143.0962398433.

The spelling of 2930115 in words is "two million, nine hundred thirty thousand, one hundred fifteen".

Divisors: 1 3 5 15 195341 586023 976705 2930115