Search a number
-
+
34407126 = 23313232131
BaseRepresentation
bin1000001101000…
…0001011010110
32101202001201000
42003100023112
532302012001
63225244130
7565312215
oct203201326
971661630
1034407126
1118470646
12b633646
137188c60
1447d907c
153049a86
hex20d02d6

34407126 has 64 divisors (see below), whose sum is σ = 85962240. Its totient is φ = 10121760.

The previous prime is 34407041. The next prime is 34407127. The reversal of 34407126 is 62170443.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 34407126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34407127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15081 + ... + 17211.

It is an arithmetic number, because the mean of its divisors is an integer number (1343160).

Almost surely, 234407126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34407126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42981120).

34407126 is an abundant number, since it is smaller than the sum of its proper divisors (51555114).

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

34407126 is a wasteful number, since it uses less digits than its factorization.

34407126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178 (or 2172 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 34407126 is about 5865.7587744468. The cubic root of 34407126 is about 325.2491218127.

Adding to 34407126 its reverse (62170443), we get a palindrome (96577569).

The spelling of 34407126 in words is "thirty-four million, four hundred seven thousand, one hundred twenty-six".

Divisors: 1 2 3 6 9 13 18 23 26 27 39 46 54 69 78 117 138 207 234 299 351 414 598 621 702 897 1242 1794 2131 2691 4262 5382 6393 8073 12786 16146 19179 27703 38358 49013 55406 57537 83109 98026 115074 147039 166218 249327 294078 441117 498654 637169 747981 882234 1274338 1323351 1495962 1911507 2646702 3823014 5734521 11469042 17203563 34407126