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307936496 = 24719373911
BaseRepresentation
bin10010010110101…
…011110011110000
3210110102210110102
4102112223303300
51112312431441
650320051532
710426263020
oct2226536360
9713383412
10307936496
1114890527a
1287163ba8
134ba4935a
142cc7ba80
151c07a69b
hex125abcf0

307936496 has 80 divisors (see below), whose sum is σ = 737333760. Its totient is φ = 121616640.

The previous prime is 307936483. The next prime is 307936501. The reversal of 307936496 is 694639703.

It is a self number, because there is not a number n which added to its sum of digits gives 307936496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76781 + ... + 80691.

It is an arithmetic number, because the mean of its divisors is an integer number (9216672).

Almost surely, 2307936496 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 307936496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368666880).

307936496 is an abundant number, since it is smaller than the sum of its proper divisors (429397264).

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

307936496 is a wasteful number, since it uses less digits than its factorization.

307936496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3982 (or 3976 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 47.

The square root of 307936496 is about 17548.1194434048. The cubic root of 307936496 is about 675.2849247978.

The spelling of 307936496 in words is "three hundred seven million, nine hundred thirty-six thousand, four hundred ninety-six".

Divisors: 1 2 4 7 8 14 16 19 28 37 38 56 74 76 112 133 148 152 259 266 296 304 518 532 592 703 1036 1064 1406 2072 2128 2812 3911 4144 4921 5624 7822 9842 11248 15644 19684 27377 31288 39368 54754 62576 74309 78736 109508 144707 148618 219016 289414 297236 438032 520163 578828 594472 1012949 1040326 1157656 1188944 2025898 2080652 2315312 2749433 4051796 4161304 5498866 8103592 8322608 10997732 16207184 19246031 21995464 38492062 43990928 76984124 153968248 307936496