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23020214 = 272516551
BaseRepresentation
bin101011111010…
…0001010110110
31121022112210112
41113310022312
521343121324
62141223022
7366445220
oct127641266
947275715
1023020214
1111aa3478
127861a72
134a00039
1430b3410
15204ac0e
hex15f42b6

23020214 has 16 divisors (see below), whose sum is σ = 39626496. Its totient is φ = 9825000.

The previous prime is 23020201. The next prime is 23020273. The reversal of 23020214 is 41202032.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239 + ... + 6789.

It is an arithmetic number, because the mean of its divisors is an integer number (2476656).

Almost surely, 223020214 is an apocalyptic number.

23020214 is a deficient number, since it is larger than the sum of its proper divisors (16606282).

23020214 is a wasteful number, since it uses less digits than its factorization.

23020214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6811.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 23020214 is about 4797.9385156544. The cubic root of 23020214 is about 284.4699865279.

Adding to 23020214 its reverse (41202032), we get a palindrome (64222246).

The spelling of 23020214 in words is "twenty-three million, twenty thousand, two hundred fourteen".

Divisors: 1 2 7 14 251 502 1757 3514 6551 13102 45857 91714 1644301 3288602 11510107 23020214