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314697312 = 2534317383
BaseRepresentation
bin10010110000011…
…110011001100000
3210221011021120000
4102300132121200
51121030303222
651121020000
710540611606
oct2260363140
9727137500
10314697312
11151702826
1289484600
1350275737
142db1b876
151c9639ac
hex12c1e660

314697312 has 120 divisors (see below), whose sum is σ = 930859776. Its totient is φ = 104295168.

The previous prime is 314697311. The next prime is 314697343. The reversal of 314697312 is 213796413.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314697311) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 821473 + ... + 821855.

Almost surely, 2314697312 is an apocalyptic number.

314697312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 314697312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465429888).

314697312 is an abundant number, since it is smaller than the sum of its proper divisors (616162464).

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

314697312 is a wasteful number, since it uses less digits than its factorization.

314697312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 705 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 314697312 is about 17739.7100314520. The cubic root of 314697312 is about 680.1912034409.

It can be divided in two parts, 31469 and 7312, that added together give a triangular number (38781 = T278).

The spelling of 314697312 in words is "three hundred fourteen million, six hundred ninety-seven thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 288 317 324 383 432 634 648 766 864 951 1149 1268 1296 1532 1902 2298 2536 2592 2853 3064 3447 3804 4596 5072 5706 6128 6894 7608 8559 9192 10144 10341 11412 12256 13788 15216 17118 18384 20682 22824 25677 27576 30432 31023 34236 36768 41364 45648 51354 55152 62046 68472 82728 91296 102708 110304 121411 124092 136944 165456 205416 242822 248184 273888 330912 364233 410832 485644 496368 728466 821664 971288 992736 1092699 1456932 1942576 2185398 2913864 3278097 3885152 4370796 5827728 6556194 8741592 9834291 11655456 13112388 17483184 19668582 26224776 34966368 39337164 52449552 78674328 104899104 157348656 314697312