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2914340 = 22511131019
BaseRepresentation
bin1011000111100000100100
312111001201112
423013200210
51221224330
6142244152
733525422
oct13074044
95431645
102914340
111710650
12b86658
137b0680
1455c112
153c8795
hex2c7824

2914340 has 48 divisors (see below), whose sum is σ = 7197120. Its totient is φ = 977280.

The previous prime is 2914319. The next prime is 2914363. The reversal of 2914340 is 434192.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2351 + ... + 3369.

It is an arithmetic number, because the mean of its divisors is an integer number (149940).

22914340 is an apocalyptic number.

2914340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2914340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3598560).

2914340 is an abundant number, since it is smaller than the sum of its proper divisors (4282780).

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

2914340 is a wasteful number, since it uses less digits than its factorization.

2914340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 1050 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2914340 is about 1707.1438135084. The cubic root of 2914340 is about 142.8389795955.

The spelling of 2914340 in words is "two million, nine hundred fourteen thousand, three hundred forty".

Divisors: 1 2 4 5 10 11 13 20 22 26 44 52 55 65 110 130 143 220 260 286 572 715 1019 1430 2038 2860 4076 5095 10190 11209 13247 20380 22418 26494 44836 52988 56045 66235 112090 132470 145717 224180 264940 291434 582868 728585 1457170 2914340