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34213190 = 25112313523
BaseRepresentation
bin1000001010000…
…0110101000110
32101101012200012
42002200311012
532224310230
63221150222
7563543624
oct202406506
971335605
1034213190
1118348970
12b55b372
13711b8bb
144788514
15300c395
hex20a0d46

34213190 has 32 divisors (see below), whose sum is σ = 70108416. Its totient is φ = 11899360.

The previous prime is 34213171. The next prime is 34213219. The reversal of 34213190 is 9131243.

It is a super-2 number, since 2×342131902 = 2341084739952200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4232 + ... + 9291.

It is an arithmetic number, because the mean of its divisors is an integer number (2190888).

Almost surely, 234213190 is an apocalyptic number.

34213190 is an abundant number, since it is smaller than the sum of its proper divisors (35895226).

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

34213190 is a wasteful number, since it uses less digits than its factorization.

34213190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13564.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 34213190 is about 5849.2042193789. The cubic root of 34213190 is about 324.6368804369.

The spelling of 34213190 in words is "thirty-four million, two hundred thirteen thousand, one hundred ninety".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 230 253 506 1265 2530 13523 27046 67615 135230 148753 297506 311029 622058 743765 1487530 1555145 3110290 3421319 6842638 17106595 34213190