Search a number
-
+
3268620 = 223356053
BaseRepresentation
bin1100011110000000001100
320011001201000
430132000030
51314043440
6154020300
736532335
oct14360014
96131630
103268620
111932843
121117690
138a59c4
1461128c
15448730
hex31e00c

3268620 has 48 divisors (see below), whose sum is σ = 10170720. Its totient is φ = 871488.

The previous prime is 3268591. The next prime is 3268621. The reversal of 3268620 is 268623.

3268620 is a `hidden beast` number, since 32 + 6 + 8 + 620 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (3268621) 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, 2487 + ... + 3566.

It is an arithmetic number, because the mean of its divisors is an integer number (211890).

Almost surely, 23268620 is an apocalyptic number.

3268620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3268620 is an abundant number, since it is smaller than the sum of its proper divisors (6902100).

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

3268620 is a wasteful number, since it uses less digits than its factorization.

3268620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6071 (or 6063 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 3268620 is about 1807.9325208646. The cubic root of 3268620 is about 148.4071452981.

The spelling of 3268620 in words is "three million, two hundred sixty-eight thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 6053 12106 18159 24212 30265 36318 54477 60530 72636 90795 108954 121060 163431 181590 217908 272385 326862 363180 544770 653724 817155 1089540 1634310 3268620