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2942902 = 23074793
BaseRepresentation
bin1011001110011110110110
312112111220101
423032132312
51223133102
6143024314
734004614
oct13163666
95474811
102942902
111730056
12b9b09a
137c0681
145686b4
153d1e87
hex2ce7b6

2942902 has 8 divisors (see below), whose sum is σ = 4429656. Its totient is φ = 1466352.

The previous prime is 2942881. The next prime is 2942909. The reversal of 2942902 is 2092492.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2942909) 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, 1783 + ... + 3010.

It is an arithmetic number, because the mean of its divisors is an integer number (553707).

22942902 is an apocalyptic number.

2942902 is a deficient number, since it is larger than the sum of its proper divisors (1486754).

2942902 is a wasteful number, since it uses less digits than its factorization.

2942902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2942902 is about 1715.4888516105. The cubic root of 2942902 is about 143.3040947511.

It can be divided in two parts, 2942 and 902, that added together give a square (3844 = 622).

The spelling of 2942902 in words is "two million, nine hundred forty-two thousand, nine hundred two".

Divisors: 1 2 307 614 4793 9586 1471451 2942902