Search a number
-
+
342031310 = 25211316187
BaseRepresentation
bin10100011000101…
…111101111001110
3212211120222202022
4110120233233032
51200030000220
653534530142
711322134555
oct2430575716
9784528668
10342031310
11166082205
1296666952
1355b260ba
14335d4d9c
1520062925
hex1462fbce

342031310 has 16 divisors (see below), whose sum is σ = 615985776. Its totient is φ = 136739328.

The previous prime is 342031309. The next prime is 342031337. The reversal of 342031310 is 13130243.

It is a happy number.

It is a super-2 number, since 2×3420313102 = 233970834040632200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13037 + ... + 29223.

It is an arithmetic number, because the mean of its divisors is an integer number (38499111).

Almost surely, 2342031310 is an apocalyptic number.

342031310 is a deficient number, since it is larger than the sum of its proper divisors (273954466).

342031310 is a wasteful number, since it uses less digits than its factorization.

342031310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18307.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 342031310 is about 18494.0885149823. The cubic root of 342031310 is about 699.3404058855.

Adding to 342031310 its reverse (13130243), we get a palindrome (355161553).

The spelling of 342031310 in words is "three hundred forty-two million, thirty-one thousand, three hundred ten".

Divisors: 1 2 5 10 2113 4226 10565 16187 21130 32374 80935 161870 34203131 68406262 171015655 342031310