Search a number
-
+
340472039310 = 234513311736029
BaseRepresentation
bin1001111010001011011…
…01110000011110001110
31012112211002012122110000
410331011231300132032
521034241320224220
6420224413225130
733412133404134
oct4750555603616
91175732178400
10340472039310
11121436654477
1255b9b4921a6
132614c926570
141269c2a7754
158cca839390
hex4f45b7078e

340472039310 has 320 divisors, whose sum is σ = 1023770119680. Its totient is φ = 80622812160.

The previous prime is 340472039293. The next prime is 340472039317. The reversal of 340472039310 is 13930274043.

It is a super-2 number, since 2×3404720393102 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340472039317) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 56469376 + ... + 56475404.

It is an arithmetic number, because the mean of its divisors is an integer number (3199281624).

Almost surely, 2340472039310 is an apocalyptic number.

340472039310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 340472039310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511885059840).

340472039310 is an abundant number, since it is smaller than the sum of its proper divisors (683298080370).

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

340472039310 is a wasteful number, since it uses less digits than its factorization.

340472039310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6265 (or 6256 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The spelling of 340472039310 in words is "three hundred forty billion, four hundred seventy-two million, thirty-nine thousand, three hundred ten".