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16485497 = 714711601
BaseRepresentation
bin111110111000…
…110001111001
31011000112211222
4332320301321
513210013442
61345201425
7260060450
oct76706171
934015758
1016485497
11933a886
125630275
133552842
142291b97
1516a98d2
hexfb8c79

16485497 has 8 divisors (see below), whose sum is σ = 18865152. Its totient is φ = 14112000.

The previous prime is 16485479. The next prime is 16485527. The reversal of 16485497 is 79458461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16485497 - 212 = 16481401 is a prime.

It is a super-2 number, since 2×164854972 = 543543222674018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16485697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9497 + ... + 11097.

It is an arithmetic number, because the mean of its divisors is an integer number (2358144).

Almost surely, 216485497 is an apocalyptic number.

It is an amenable number.

16485497 is a deficient number, since it is larger than the sum of its proper divisors (2379655).

16485497 is a wasteful number, since it uses less digits than its factorization.

16485497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079.

The product of its digits is 241920, while the sum is 44.

The square root of 16485497 is about 4060.2336139685. The cubic root of 16485497 is about 254.5075566144.

The spelling of 16485497 in words is "sixteen million, four hundred eighty-five thousand, four hundred ninety-seven".

Divisors: 1 7 1471 1601 10297 11207 2355071 16485497