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2940328 = 23367541
BaseRepresentation
bin1011001101110110101000
312112101101001
423031312220
51223042303
6143004344
733664246
oct13156650
95471331
102940328
111729126
12b996b4
137bc451
14567796
153d131d
hex2cdda8

2940328 has 8 divisors (see below), whose sum is σ = 5513130. Its totient is φ = 1470160.

The previous prime is 2940317. The next prime is 2940391. The reversal of 2940328 is 8230492.

It can be written as a sum of positive squares in only one way, i.e., 2762244 + 178084 = 1662^2 + 422^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2940296 and 2940305.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183763 + ... + 183778.

22940328 is an apocalyptic number.

It is an amenable number.

2940328 is a deficient number, since it is larger than the sum of its proper divisors (2572802).

2940328 is a wasteful number, since it uses less digits than its factorization.

2940328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367547 (or 367543 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2940328 is about 1714.7384640230. The cubic root of 2940328 is about 143.2623024053.

The spelling of 2940328 in words is "two million, nine hundred forty thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 367541 735082 1470164 2940328