Search a number
-
+
344202342 = 231137592389
BaseRepresentation
bin10100100001000…
…001110001100110
3212222200021211220
4110201001301212
51201103433332
654053241210
711346446241
oct2441016146
9788607756
10344202342
11167325350
1297333206
1356406333
14339dc258
1520340d2c
hex14841c66

344202342 has 64 divisors (see below), whose sum is σ = 784684800. Its totient is φ = 99722880.

The previous prime is 344202323. The next prime is 344202377. The reversal of 344202342 is 243202443.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142884 + ... + 145272.

It is an arithmetic number, because the mean of its divisors is an integer number (12260700).

Almost surely, 2344202342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 344202342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392342400).

344202342 is an abundant number, since it is smaller than the sum of its proper divisors (440482458).

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

344202342 is a wasteful number, since it uses less digits than its factorization.

344202342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 344202342 is about 18552.6909638467. The cubic root of 344202342 is about 700.8169658809.

Adding to 344202342 its reverse (243202443), we get a palindrome (587404785).

The spelling of 344202342 in words is "three hundred forty-four million, two hundred two thousand, three hundred forty-two".

Divisors: 1 2 3 6 11 22 33 37 59 66 74 111 118 177 222 354 407 649 814 1221 1298 1947 2183 2389 2442 3894 4366 4778 6549 7167 13098 14334 24013 26279 48026 52558 72039 78837 88393 140951 144078 157674 176786 265179 281902 422853 530358 845706 972323 1550461 1944646 2916969 3100922 4651383 5215187 5833938 9302766 10430374 15645561 31291122 57367057 114734114 172101171 344202342