Search a number
-
+
2915130 = 23597171
BaseRepresentation
bin1011000111101100111010
312111002210210
423013230322
51221241010
6142251550
733530631
oct13075472
95432723
102915130
1117111a9
12b86bb6
137b0b3a
1455c518
153c8b20
hex2c7b3a

2915130 has 16 divisors (see below), whose sum is σ = 6996384. Its totient is φ = 777360.

The previous prime is 2915123. The next prime is 2915137. The reversal of 2915130 is 315192.

It is an interprime number because it is at equal distance from previous prime (2915123) and next prime (2915137).

It is a junction number, because it is equal to n+sod(n) for n = 2915097 and 2915106.

It is not an unprimeable number, because it can be changed into a prime (2915137) 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 7 ways as a sum of consecutive naturals, for example, 48556 + ... + 48615.

It is an arithmetic number, because the mean of its divisors is an integer number (437274).

22915130 is an apocalyptic number.

2915130 is an abundant number, since it is smaller than the sum of its proper divisors (4081254).

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

2915130 is a wasteful number, since it uses less digits than its factorization.

2915130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97181.

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

The square root of 2915130 is about 1707.3751784538. The cubic root of 2915130 is about 142.8518850446.

The spelling of 2915130 in words is "two million, nine hundred fifteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 97171 194342 291513 485855 583026 971710 1457565 2915130