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312368796 = 223223377257
BaseRepresentation
bin10010100111100…
…101111010011100
3210202202222102200
4102213211322130
51114431300141
650555051500
710512043125
oct2247457234
9722688380
10312368796
11150362333
1288740b90
134c93b90c
142d6b304c
151c653ab6
hex129e5e9c

312368796 has 36 divisors (see below), whose sum is σ = 823931472. Its totient is φ = 99595584.

The previous prime is 312368779. The next prime is 312368801. The reversal of 312368796 is 697863213.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187801 + ... + 189456.

Almost surely, 2312368796 is an apocalyptic number.

312368796 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

312368796 is an abundant number, since it is smaller than the sum of its proper divisors (511562676).

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

312368796 is a wasteful number, since it uses less digits than its factorization.

312368796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377290 (or 377285 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 312368796 is about 17673.9581305377. The cubic root of 312368796 is about 678.5094195346.

The spelling of 312368796 in words is "three hundred twelve million, three hundred sixty-eight thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 23 36 46 69 92 138 207 276 414 828 377257 754514 1131771 1509028 2263542 3395313 4527084 6790626 8676911 13581252 17353822 26030733 34707644 52061466 78092199 104122932 156184398 312368796