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2774034 = 233471093
BaseRepresentation
bin1010100101010000010010
312012221021000
422211100102
51202232114
6135242430
732402364
oct12452022
95187230
102774034
11162519a
12b19416
13761853
14522d34
1539be09
hex2a5412

2774034 has 32 divisors (see below), whose sum is σ = 6301440. Its totient is φ = 904176.

The previous prime is 2774027. The next prime is 2774039. The reversal of 2774034 is 4304772.

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

It is a junction number, because it is equal to n+sod(n) for n = 2773989 and 2774007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2774039) 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, 1992 + ... + 3084.

It is an arithmetic number, because the mean of its divisors is an integer number (196920).

22774034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2774034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3150720).

2774034 is an abundant number, since it is smaller than the sum of its proper divisors (3527406).

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

2774034 is a wasteful number, since it uses less digits than its factorization.

2774034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151 (or 1145 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 2774034 is about 1665.5431546496. The cubic root of 2774034 is about 140.5089300015.

The spelling of 2774034 in words is "two million, seven hundred seventy-four thousand, thirty-four".

Divisors: 1 2 3 6 9 18 27 47 54 94 141 282 423 846 1093 1269 2186 2538 3279 6558 9837 19674 29511 51371 59022 102742 154113 308226 462339 924678 1387017 2774034