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214132413 = 31119523653
BaseRepresentation
bin11001100001101…
…10011010111101
3112220221001110010
430300312122331
5414304214123
633125333433
75210044515
oct1460663275
9486831403
10214132413
11aa965940
125b867279
1335494a91
1420620845
1513beb993
hexcc366bd

214132413 has 32 divisors (see below), whose sum is σ = 328988160. Its totient is φ = 122523840.

The previous prime is 214132411. The next prime is 214132421. The reversal of 214132413 is 314231412.

It is not a de Polignac number, because 214132413 - 21 = 214132411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214132413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214132411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 327595 + ... + 328247.

It is an arithmetic number, because the mean of its divisors is an integer number (10280880).

Almost surely, 2214132413 is an apocalyptic number.

It is an amenable number.

214132413 is a deficient number, since it is larger than the sum of its proper divisors (114855747).

214132413 is a wasteful number, since it uses less digits than its factorization.

214132413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209.

The product of its digits is 576, while the sum is 21.

The square root of 214132413 is about 14633.2639216273. The cubic root of 214132413 is about 598.2657448727.

Adding to 214132413 its reverse (314231412), we get a palindrome (528363825).

The spelling of 214132413 in words is "two hundred fourteen million, one hundred thirty-two thousand, four hundred thirteen".

Divisors: 1 3 11 19 33 57 209 523 627 653 1569 1959 5753 7183 9937 12407 17259 21549 29811 37221 109307 136477 327921 341519 409431 1024557 3756709 6488861 11270127 19466583 71377471 214132413