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315528000 = 2635313147
BaseRepresentation
bin10010110011101…
…001001101000000
3210222201111001020
4102303221031000
51121233344000
651150505440
710550641464
oct2263511500
9728644036
10315528000
1115211a947
1289805280
13504a6878
142dc964a4
151ca79ba0
hex12ce9340

315528000 has 112 divisors (see below), whose sum is σ = 1041952704. Its totient is φ = 84134400.

The previous prime is 315527999. The next prime is 315528011. The reversal of 315528000 is 825513.

315528000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 17427 + ... + 30573.

Almost surely, 2315528000 is an apocalyptic number.

315528000 is a gapful number since it is divisible by the number (30) 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 315528000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (520976352).

315528000 is an abundant number, since it is smaller than the sum of its proper divisors (726424704).

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

315528000 is a wasteful number, since it uses less digits than its factorization.

315528000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13177 (or 13157 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 315528000 is about 17763.1078361868. The cubic root of 315528000 is about 680.7891645300.

The spelling of 315528000 in words is "three hundred fifteen million, five hundred twenty-eight thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 125 150 160 192 200 240 250 300 320 375 400 480 500 600 750 800 960 1000 1200 1500 1600 2000 2400 3000 4000 4800 6000 8000 12000 13147 24000 26294 39441 52588 65735 78882 105176 131470 157764 197205 210352 262940 315528 328675 394410 420704 525880 631056 657350 788820 841408 986025 1051760 1262112 1314700 1577640 1643375 1972050 2103520 2524224 2629400 3155280 3286750 3944100 4207040 4930125 5258800 6310560 6573500 7888200 9860250 10517600 12621120 13147000 15776400 19720500 21035200 26294000 31552800 39441000 52588000 63105600 78882000 105176000 157764000 315528000