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16933190 = 251799607
BaseRepresentation
bin100000010011…
…0000101000110
31011212021222012
41000212011012
513313330230
61402534222
7263633621
oct100460506
934767865
1016933190
11961617a
125807372
13367b551
14236adb8
151747395
hex1026146

16933190 has 16 divisors (see below), whose sum is σ = 32272992. Its totient is φ = 6374784.

The previous prime is 16933183. The next prime is 16933201. The reversal of 16933190 is 9133961.

It is a super-2 number, since 2×169331902 = 573465847152200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49634 + ... + 49973.

It is an arithmetic number, because the mean of its divisors is an integer number (2017062).

Almost surely, 216933190 is an apocalyptic number.

16933190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16933190 is a deficient number, since it is larger than the sum of its proper divisors (15339802).

16933190 is a wasteful number, since it uses less digits than its factorization.

16933190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99631.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 16933190 is about 4114.9957472639. The cubic root of 16933190 is about 256.7908789539.

The spelling of 16933190 in words is "sixteen million, nine hundred thirty-three thousand, one hundred ninety".

Divisors: 1 2 5 10 17 34 85 170 99607 199214 498035 996070 1693319 3386638 8466595 16933190