Search a number
-
+
3420210135 = 352279191093
BaseRepresentation
bin1100101111011100…
…0100001111010111
322211100201200021110
43023313010033113
524001033211020
61323214550103
7150520210056
oct31367041727
98740650243
103420210135
1114a568a551
127b5508333
13426780aa4
1424634c39d
151503ea8e0
hexcbdc43d7

3420210135 has 32 divisors (see below), whose sum is σ = 5507458560. Its totient is φ = 1812440448.

The previous prime is 3420210097. The next prime is 3420210137. The reversal of 3420210135 is 5310120243.

It is not a de Polignac number, because 3420210135 - 28 = 3420209879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420210137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3128649 + ... + 3129741.

It is an arithmetic number, because the mean of its divisors is an integer number (172108080).

Almost surely, 23420210135 is an apocalyptic number.

3420210135 is a deficient number, since it is larger than the sum of its proper divisors (2087248425).

3420210135 is a wasteful number, since it uses less digits than its factorization.

3420210135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3420210135 is about 58482.5626575991. The cubic root of 3420210135 is about 1506.6681113806.

Adding to 3420210135 its reverse (5310120243), we get a palindrome (8730330378).

The spelling of 3420210135 in words is "three billion, four hundred twenty million, two hundred ten thousand, one hundred thirty-five".

Divisors: 1 3 5 15 227 681 919 1093 1135 2757 3279 3405 4595 5465 13785 16395 208613 248111 625839 744333 1004467 1043065 1240555 3013401 3129195 3721665 5022335 15067005 228014009 684042027 1140070045 3420210135