Search a number
-
+
340255277652 = 2231923269241207
BaseRepresentation
bin1001111001110001100…
…10111000001001010100
31012112020222100000100110
410330320302320021110
521033320322341102
6420151111243020
733403562066013
oct4747062701124
91175228300313
10340255277652
11121335263204
1255b3a979470
1326116a50b24
141267b5a0a7a
158cb67bd86c
hex4f38cb8254

340255277652 has 96 divisors (see below), whose sum is σ = 875295590400. Its totient is φ = 102394841472.

The previous prime is 340255277639. The next prime is 340255277657. The reversal of 340255277652 is 256772552043.

It is a super-2 number, since 2×3402552776522 (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 (340255277657) 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, 1290033 + ... + 1531239.

It is an arithmetic number, because the mean of its divisors is an integer number (9117662400).

Almost surely, 2340255277652 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 340255277652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437647795200).

340255277652 is an abundant number, since it is smaller than the sum of its proper divisors (535040312748).

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

340255277652 is a wasteful number, since it uses less digits than its factorization.

340255277652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241525 (or 241523 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 48.

The spelling of 340255277652 in words is "three hundred forty billion, two hundred fifty-five million, two hundred seventy-seven thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 19 23 38 46 57 69 76 92 114 138 228 269 276 437 538 807 874 1076 1311 1614 1748 2622 3228 5111 5244 6187 10222 12374 15333 18561 20444 24748 30666 37122 61332 74244 117553 235106 241207 352659 470212 482414 705318 723621 964828 1410636 1447242 2894484 4582933 5547761 9165866 11095522 13748799 16643283 18331732 22191044 27497598 33286566 54995196 64884683 66573132 105407459 129769366 194654049 210814918 259538732 316222377 389308098 421629836 632444754 778616196 1232808977 1264889508 1492347709 2465617954 2984695418 3698426931 4477043127 4931235908 5969390836 7396853862 8954086254 14793707724 17908172508 28354606471 56709212942 85063819413 113418425884 170127638826 340255277652