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314746272 = 25323729537
BaseRepresentation
bin10010110000101…
…010010110100000
3210221020202201100
4102300222112200
51121033340042
651122034400
710541204421
oct2260522640
9727222640
10314746272
11151736595
12894a8a00
1350291ac9
142db31648
151c97324c
hex12c2a5a0

314746272 has 72 divisors (see below), whose sum is σ = 919281636. Its totient is φ = 102076416.

The previous prime is 314746253. The next prime is 314746273. The reversal of 314746272 is 272647413.

314746272 is a `hidden beast` number, since 314 + 74 + 6 + 272 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 308213136 + 6533136 = 17556^2 + 2556^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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

It is not an unprimeable number, because it can be changed into a prime (314746273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4113 + ... + 25424.

Almost surely, 2314746272 is an apocalyptic number.

314746272 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 314746272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459640818).

314746272 is an abundant number, since it is smaller than the sum of its proper divisors (604535364).

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

314746272 is a wasteful number, since it uses less digits than its factorization.

314746272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29590 (or 29579 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 314746272 is about 17741.0899326958. The cubic root of 314746272 is about 680.2264758896.

The spelling of 314746272 in words is "three hundred fourteen million, seven hundred forty-six thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 37 48 72 74 96 111 144 148 222 288 296 333 444 592 666 888 1184 1332 1776 2664 3552 5328 10656 29537 59074 88611 118148 177222 236296 265833 354444 472592 531666 708888 945184 1063332 1092869 1417776 2126664 2185738 2835552 3278607 4253328 4371476 6557214 8506656 8742952 9835821 13114428 17485904 19671642 26228856 34971808 39343284 52457712 78686568 104915424 157373136 314746272