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16679056 = 2410212
BaseRepresentation
bin111111101000…
…000010010000
31011101101100211
4333220002100
513232212211
61353253504
7261524662
oct77500220
934341324
1016679056
119462249
125704294
1335bc984
142302532
1516e6e21
hexfe8090

16679056 has 15 divisors (see below), whose sum is σ = 32347353. Its totient is φ = 8331360.

The previous prime is 16679029. The next prime is 16679077. The reversal of 16679056 is 65097661.

The square root of 16679056 is 4084.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 9709456 + 6969600 = 3116^2 + 2640^2 .

It is a super-2 number, since 2×166790562 = 556381818102272, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 15826 + ... + 16846.

Almost surely, 216679056 is an apocalyptic number.

16679056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

16679056 is the 4084-th square number.

It is an amenable number.

16679056 is a deficient number, since it is larger than the sum of its proper divisors (15668297).

16679056 is an frugal number, since it uses more digits than its factorization.

16679056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050 (or 1023 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The cubic root of 16679056 is about 255.4997555409.

The spelling of 16679056 in words is "sixteen million, six hundred seventy-nine thousand, fifty-six".

Divisors: 1 2 4 8 16 1021 2042 4084 8168 16336 1042441 2084882 4169764 8339528 16679056