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34908427 = 37943471
BaseRepresentation
bin1000010100101…
…0100100001011
32102200112100201
42011022210023
532414032202
63244113031
7602500561
oct205124413
972615321
1034908427
1118783244
12b835777
137303198
1448c9a31
1530e8387
hex214a90b

34908427 has 4 divisors (see below), whose sum is σ = 35851936. Its totient is φ = 33964920.

The previous prime is 34908413. The next prime is 34908439. The reversal of 34908427 is 72480943.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34908427 - 219 = 34384139 is a prime.

It is a super-2 number, since 2×349084272 = 2437196551228658, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 943471 = 34908427 / (3 + 4 + 9 + 0 + 8 + 4 + 2 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34906427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471699 + ... + 471772.

It is an arithmetic number, because the mean of its divisors is an integer number (8962984).

Almost surely, 234908427 is an apocalyptic number.

34908427 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

34908427 is a deficient number, since it is larger than the sum of its proper divisors (943509).

34908427 is an equidigital number, since it uses as much as digits as its factorization.

34908427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943508.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 34908427 is about 5908.3353831684. The cubic root of 34908427 is about 326.8211043781.

The spelling of 34908427 in words is "thirty-four million, nine hundred eight thousand, four hundred twenty-seven".

Divisors: 1 37 943471 34908427