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1374412 = 221326431
BaseRepresentation
bin101001111100011001100
32120211100011
411033203030
5322440122
645243004
714453014
oct5174314
92524304
101374412
11859686
12563464
13391780
1427ac44
151c2377
hex14f8cc

1374412 has 12 divisors (see below), whose sum is σ = 2590336. Its totient is φ = 634320.

The previous prime is 1374407. The next prime is 1374413. The reversal of 1374412 is 2144731.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1374413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13164 + ... + 13267.

21374412 is an apocalyptic number.

It is an amenable number.

1374412 is a deficient number, since it is larger than the sum of its proper divisors (1215924).

1374412 is a wasteful number, since it uses less digits than its factorization.

1374412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26448 (or 26446 counting only the distinct ones).

The product of its digits is 672, while the sum is 22.

The square root of 1374412 is about 1172.3531891030. The cubic root of 1374412 is about 111.1831513558.

The spelling of 1374412 in words is "one million, three hundred seventy-four thousand, four hundred twelve".

Divisors: 1 2 4 13 26 52 26431 52862 105724 343603 687206 1374412