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34531214 = 2139124213
BaseRepresentation
bin1000001110111…
…0011110001110
32101222100220212
42003232132032
532314444324
63232042422
7566340044
oct203563616
971870825
1034531214
11185458a3
12b693412
137200593
14482c394
15307170e
hex20ee78e

34531214 has 8 divisors (see below), whose sum is σ = 52169880. Its totient is φ = 17141256.

The previous prime is 34531201. The next prime is 34531271. The reversal of 34531214 is 41213543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 34531214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61829 + ... + 62384.

It is an arithmetic number, because the mean of its divisors is an integer number (6521235).

Almost surely, 234531214 is an apocalyptic number.

34531214 is a deficient number, since it is larger than the sum of its proper divisors (17638666).

34531214 is a wasteful number, since it uses less digits than its factorization.

34531214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124354.

The product of its digits is 1440, while the sum is 23.

The square root of 34531214 is about 5876.3265736342. The cubic root of 34531214 is about 325.6396522671.

Adding to 34531214 its reverse (41213543), we get a palindrome (75744757).

The spelling of 34531214 in words is "thirty-four million, five hundred thirty-one thousand, two hundred fourteen".

Divisors: 1 2 139 278 124213 248426 17265607 34531214