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3073970 = 25307397
BaseRepresentation
bin1011101110011110110010
312210011200202
423232132302
51241331340
6145515202
735062004
oct13563662
95704622
103073970
11180a579
121042b02
13838223
145a0374
1540ac15
hex2ee7b2

3073970 has 8 divisors (see below), whose sum is σ = 5533164. Its totient is φ = 1229584.

The previous prime is 3073963. The next prime is 3073979. The reversal of 3073970 is 793703.

It can be written as a sum of positive squares in 2 ways, for example, as 3073009 + 961 = 1753^2 + 31^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3073979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153689 + ... + 153708.

Almost surely, 23073970 is an apocalyptic number.

3073970 is a deficient number, since it is larger than the sum of its proper divisors (2459194).

3073970 is a wasteful number, since it uses less digits than its factorization.

3073970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307404.

The product of its (nonzero) digits is 3969, while the sum is 29.

The square root of 3073970 is about 1753.2740801141. The cubic root of 3073970 is about 145.4007148106.

The spelling of 3073970 in words is "three million, seventy-three thousand, nine hundred seventy".

Divisors: 1 2 5 10 307397 614794 1536985 3073970