Search a number
-
+
34280268 = 22311223609
BaseRepresentation
bin1000001011000…
…1001101001100
32101111121200120
42002301031030
532233432033
63222424540
7564243321
oct202611514
971447616
1034280268
1118394300
12b592150
1371432a9
1447a4b48
1530221b3
hex20b134c

34280268 has 36 divisors (see below), whose sum is σ = 87923640. Its totient is φ = 10387520.

The previous prime is 34280263. The next prime is 34280269. The reversal of 34280268 is 86208243.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (34280261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10353 + ... + 13256.

Almost surely, 234280268 is an apocalyptic number.

It is an amenable number.

34280268 is an abundant number, since it is smaller than the sum of its proper divisors (53643372).

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

34280268 is a wasteful number, since it uses less digits than its factorization.

34280268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23638 (or 23625 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 34280268 is about 5854.9353540411. The cubic root of 34280268 is about 324.8489017548.

The spelling of 34280268 in words is "thirty-four million, two hundred eighty thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 121 132 242 363 484 726 1452 23609 47218 70827 94436 141654 259699 283308 519398 779097 1038796 1558194 2856689 3116388 5713378 8570067 11426756 17140134 34280268