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16730054 = 211760457
BaseRepresentation
bin111111110100…
…011111000110
31011110222022122
4333310133012
513240330204
61354325542
7262126445
oct77643706
934428278
1016730054
1194975a0
1257298b2
133609c53
142316d5c
1517070be
hexff47c6

16730054 has 8 divisors (see below), whose sum is σ = 27376488. Its totient is φ = 7604560.

The previous prime is 16730047. The next prime is 16730059. The reversal of 16730054 is 45003761.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16730059) 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, 380207 + ... + 380250.

It is an arithmetic number, because the mean of its divisors is an integer number (3422061).

Almost surely, 216730054 is an apocalyptic number.

16730054 is a deficient number, since it is larger than the sum of its proper divisors (10646434).

16730054 is a wasteful number, since it uses less digits than its factorization.

16730054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760470.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 16730054 is about 4090.2388683303. The cubic root of 16730054 is about 255.7598965398.

The spelling of 16730054 in words is "sixteen million, seven hundred thirty thousand, fifty-four".

Divisors: 1 2 11 22 760457 1520914 8365027 16730054