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47230063 = 1723199607
BaseRepresentation
bin1011010000101…
…0110001101111
310021212112110121
42310022301233
544042330223
64404145411
71112306656
oct264126157
9107775417
1047230063
1124729711
1213998267
139a286aa
1463b619d
15422e15d
hex2d0ac6f

47230063 has 16 divisors (see below), whose sum is σ = 52531200. Its totient is φ = 42235776.

The previous prime is 47230061. The next prime is 47230087. The reversal of 47230063 is 36003274.

It is a cyclic number.

It is not a de Polignac number, because 47230063 - 21 = 47230061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47230061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77506 + ... + 78112.

It is an arithmetic number, because the mean of its divisors is an integer number (3283200).

Almost surely, 247230063 is an apocalyptic number.

47230063 is a deficient number, since it is larger than the sum of its proper divisors (5301137).

47230063 is a wasteful number, since it uses less digits than its factorization.

47230063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 47230063 is about 6872.4131860650. The cubic root of 47230063 is about 361.4704848472.

The spelling of 47230063 in words is "forty-seven million, two hundred thirty thousand, sixty-three".

Divisors: 1 17 23 199 391 607 3383 4577 10319 13961 77809 120793 237337 2053481 2778239 47230063