Search a number
-
+
2925288 = 233329467
BaseRepresentation
bin1011001010001011101000
312111121202000
423022023220
51222102123
6142411000
733602352
oct13121350
95447660
102925288
1117188a3
12b90a60
137b5652
145620d2
153cbb43
hex2ca2e8

2925288 has 64 divisors (see below), whose sum is σ = 8424000. Its totient is φ = 939456.

The previous prime is 2925281. The next prime is 2925313. The reversal of 2925288 is 8825292.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2925281) 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, 6031 + ... + 6497.

It is an arithmetic number, because the mean of its divisors is an integer number (131625).

22925288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2925288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4212000).

2925288 is an abundant number, since it is smaller than the sum of its proper divisors (5498712).

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

2925288 is a wasteful number, since it uses less digits than its factorization.

2925288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 501 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 2925288 is about 1710.3473331461. The cubic root of 2925288 is about 143.0176189027.

The spelling of 2925288 in words is "two million, nine hundred twenty-five thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 29 36 54 58 72 87 108 116 174 216 232 261 348 467 522 696 783 934 1044 1401 1566 1868 2088 2802 3132 3736 4203 5604 6264 8406 11208 12609 13543 16812 25218 27086 33624 40629 50436 54172 81258 100872 108344 121887 162516 243774 325032 365661 487548 731322 975096 1462644 2925288