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30341010 = 2357144481
BaseRepresentation
bin111001110111…
…1011110010010
32010002111001010
41303233132102
530231403020
63002151350
7515615520
oct163573622
963074033
1030341010
1116143717
12a1b2556
13639427b
14405b310
1529e4de0
hex1cef792

30341010 has 32 divisors (see below), whose sum is σ = 83221632. Its totient is φ = 6935040.

The previous prime is 30341009. The next prime is 30341011. The reversal of 30341010 is 1014303.

It is an interprime number because it is at equal distance from previous prime (30341009) and next prime (30341011).

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30341011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72031 + ... + 72450.

It is an arithmetic number, because the mean of its divisors is an integer number (2600676).

Almost surely, 230341010 is an apocalyptic number.

30341010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30341010 is an abundant number, since it is smaller than the sum of its proper divisors (52880622).

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

30341010 is a wasteful number, since it uses less digits than its factorization.

30341010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144498.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 30341010 is about 5508.2674227020. The cubic root of 30341010 is about 311.8961480459.

Adding to 30341010 its reverse (1014303), we get a palindrome (31355313).

The spelling of 30341010 in words is "thirty million, three hundred forty-one thousand, ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 144481 288962 433443 722405 866886 1011367 1444810 2022734 2167215 3034101 4334430 5056835 6068202 10113670 15170505 30341010