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214714528 = 257958547
BaseRepresentation
bin11001100110001…
…00100010100000
3112222000121221221
430303010202200
5414431331103
633150024424
75215020610
oct1463044240
9488017857
10214714528
11100223226
125baa8114
1335639a22
1420732a40
1513cb41bd
hexccc48a0

214714528 has 24 divisors (see below), whose sum is σ = 483108192. Its totient is φ = 92020416.

The previous prime is 214714519. The next prime is 214714529. The reversal of 214714528 is 825417412.

It is a super-2 number, since 2×2147145282 = 92204657068525568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214714493 and 214714502.

It is not an unprimeable number, because it can be changed into a prime (214714529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479050 + ... + 479497.

It is an arithmetic number, because the mean of its divisors is an integer number (20129508).

Almost surely, 2214714528 is an apocalyptic number.

214714528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

214714528 is an abundant number, since it is smaller than the sum of its proper divisors (268393664).

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

214714528 is an equidigital number, since it uses as much as digits as its factorization.

214714528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958564 (or 958556 counting only the distinct ones).

The product of its digits is 17920, while the sum is 34.

The square root of 214714528 is about 14653.1405507488. The cubic root of 214714528 is about 598.8073791446.

The spelling of 214714528 in words is "two hundred fourteen million, seven hundred fourteen thousand, five hundred twenty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 958547 1917094 3834188 6709829 7668376 13419658 15336752 26839316 30673504 53678632 107357264 214714528