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342997060 = 225721073271
BaseRepresentation
bin10100011100011…
…011100001000100
3212220102001111211
4110130123201010
51200301401220
654011341204
711333266300
oct2434334104
9786361454
10342997060
1116668184a
1296a51804
13560a3853
14337a6d00
15201a3b5a
hex1471b844

342997060 has 72 divisors (see below), whose sum is σ = 845982144. Its totient is φ = 116464320.

The previous prime is 342997037. The next prime is 342997069. The reversal of 342997060 is 60799243.

It is not an unprimeable number, because it can be changed into a prime (342997069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103225 + ... + 106495.

It is an arithmetic number, because the mean of its divisors is an integer number (11749752).

Almost surely, 2342997060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342997060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (422991072).

342997060 is an abundant number, since it is smaller than the sum of its proper divisors (502985084).

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

342997060 is a wasteful number, since it uses less digits than its factorization.

342997060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401 (or 3392 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 342997060 is about 18520.1798047427. The cubic root of 342997060 is about 699.9979999943.

It can be divided in two parts, 3429 and 97060, that added together give a square (100489 = 3172).

The spelling of 342997060 in words is "three hundred forty-two million, nine hundred ninety-seven thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 107 140 196 214 245 428 490 535 749 980 1070 1498 2140 2996 3271 3745 5243 6542 7490 10486 13084 14980 16355 20972 22897 26215 32710 45794 52430 65420 91588 104860 114485 160279 228970 320558 349997 457940 641116 699994 801395 1399988 1602790 1749985 2449979 3205580 3499970 4899958 6999940 9799916 12249895 17149853 24499790 34299706 48999580 68599412 85749265 171498530 342997060