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2954238 = 237312269
BaseRepresentation
bin1011010001001111111110
312120002110020
423101033332
51224013423
6143153010
734052640
oct13211776
95502406
102954238
111738621
12ba5766
137c5891
1456c890
153d54e3
hex2d13fe

2954238 has 32 divisors (see below), whose sum is σ = 6973440. Its totient is φ = 816480.

The previous prime is 2954233. The next prime is 2954249. The reversal of 2954238 is 8324592.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2954199 and 2954208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2954233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168 + ... + 2436.

It is an arithmetic number, because the mean of its divisors is an integer number (217920).

22954238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2954238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3486720).

2954238 is an abundant number, since it is smaller than the sum of its proper divisors (4019202).

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

2954238 is a wasteful number, since it uses less digits than its factorization.

2954238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312.

The product of its digits is 17280, while the sum is 33.

The square root of 2954238 is about 1718.7896904508. The cubic root of 2954238 is about 143.4878605067.

The spelling of 2954238 in words is "two million, nine hundred fifty-four thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 7 14 21 31 42 62 93 186 217 434 651 1302 2269 4538 6807 13614 15883 31766 47649 70339 95298 140678 211017 422034 492373 984746 1477119 2954238