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34130433 = 343264577
BaseRepresentation
bin1000001000110…
…0101000000001
32101020000011010
42002030220001
532214133213
63215311133
7563050431
oct202145001
971200133
1034130433
11182a1777
12b51b4a9
1370c002c
1447662c1
152ee2ac3
hex208ca01

34130433 has 8 divisors (see below), whose sum is σ = 46565728. Its totient is φ = 22224384.

The previous prime is 34130429. The next prime is 34130461. The reversal of 34130433 is 33403143.

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

It is not a de Polignac number, because 34130433 - 22 = 34130429 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34130423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132160 + ... + 132417.

It is an arithmetic number, because the mean of its divisors is an integer number (5820716).

Almost surely, 234130433 is an apocalyptic number.

It is an amenable number.

34130433 is a deficient number, since it is larger than the sum of its proper divisors (12435295).

34130433 is a wasteful number, since it uses less digits than its factorization.

34130433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264623.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 34130433 is about 5842.1257261377. The cubic root of 34130433 is about 324.3749184551.

Adding to 34130433 its reverse (33403143), we get a palindrome (67533576).

The spelling of 34130433 in words is "thirty-four million, one hundred thirty thousand, four hundred thirty-three".

Divisors: 1 3 43 129 264577 793731 11376811 34130433