Search a number
-
+
427622424 = 23321298369
BaseRepresentation
bin11001011111010…
…000000000011000
31002210122110200120
4121133100000120
51333432404144
6110233233240
713411505415
oct3137200030
91083573616
10427622424
111aa422069
12bb262820
136a793328
1440b1510c
152781ce19
hex197d0018

427622424 has 32 divisors (see below), whose sum is σ = 1069686000. Its totient is φ = 142456832.

The previous prime is 427622413. The next prime is 427622453. The reversal of 427622424 is 424226724.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46912 + ... + 55280.

Almost surely, 2427622424 is an apocalyptic number.

It is an amenable number.

427622424 is an abundant number, since it is smaller than the sum of its proper divisors (642063576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

427622424 is a wasteful number, since it uses less digits than its factorization.

427622424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10507 (or 10503 counting only the distinct ones).

The product of its digits is 43008, while the sum is 33.

The square root of 427622424 is about 20679.0334396944. The cubic root of 427622424 is about 753.3905301983.

The spelling of 427622424 in words is "four hundred twenty-seven million, six hundred twenty-two thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 2129 4258 6387 8369 8516 12774 16738 17032 25107 25548 33476 50214 51096 66952 100428 200856 17817601 35635202 53452803 71270404 106905606 142540808 213811212 427622424