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2378034 = 232132113
BaseRepresentation
bin1001000100100100110010
311110211001100
421010210302
51102044114
6122545230
726133021
oct11044462
94424040
102378034
11138471a
12968216
13653529
1445c8b8
1531e909
hex244932

2378034 has 12 divisors (see below), whose sum is σ = 5152446. Its totient is φ = 792672.

The previous prime is 2378023. The next prime is 2378069. The reversal of 2378034 is 4308732.

It can be written as a sum of positive squares in only one way, i.e., 2259009 + 119025 = 1503^2 + 345^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2377989 and 2378007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66039 + ... + 66074.

22378034 is an apocalyptic number.

2378034 is an abundant number, since it is smaller than the sum of its proper divisors (2774412).

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

2378034 is a wasteful number, since it uses less digits than its factorization.

2378034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132121 (or 132118 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2378034 is about 1542.0875461529. The cubic root of 2378034 is about 133.4768718087.

The spelling of 2378034 in words is "two million, three hundred seventy-eight thousand, thirty-four".

Divisors: 1 2 3 6 9 18 132113 264226 396339 792678 1189017 2378034