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16842030 = 2353715173
BaseRepresentation
bin100000000111…
…1110100101110
31011200122220220
41000033310232
513302421110
61400552210
7263104062
oct100176456
934618826
1016842030
119563737
125782666
133648bca
142345aa2
15172a370
hex100fd2e

16842030 has 32 divisors (see below), whose sum is σ = 41516064. Its totient is φ = 4369536.

The previous prime is 16842029. The next prime is 16842031. The reversal of 16842030 is 3024861.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16842029) and next prime (16842031).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16842031) 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, 6477 + ... + 8696.

It is an arithmetic number, because the mean of its divisors is an integer number (1297377).

Almost surely, 216842030 is an apocalyptic number.

16842030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16842030 is an abundant number, since it is smaller than the sum of its proper divisors (24674034).

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

16842030 is a wasteful number, since it uses less digits than its factorization.

16842030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15220.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 16842030 is about 4103.9042386489. The cubic root of 16842030 is about 256.3292374430.

Adding to 16842030 its reverse (3024861), we get a palindrome (19866891).

The spelling of 16842030 in words is "sixteen million, eight hundred forty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 15173 30346 45519 75865 91038 151730 227595 455190 561401 1122802 1684203 2807005 3368406 5614010 8421015 16842030