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2955239 = 72411471
BaseRepresentation
bin1011010001011111100111
312120010211022
423101133213
51224031424
6143201355
734055600
oct13213747
95503738
102955239
111739351
12ba625b
137c6181
1456cda7
153d595e
hex2d17e7

2955239 has 12 divisors (see below), whose sum is σ = 3523968. Its totient is φ = 2469600.

The previous prime is 2955223. The next prime is 2955257. The reversal of 2955239 is 9325592.

It is not a de Polignac number, because 2955239 - 24 = 2955223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2955199 and 2955208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2955209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1274 + ... + 2744.

It is an arithmetic number, because the mean of its divisors is an integer number (293664).

22955239 is an apocalyptic number.

2955239 is a deficient number, since it is larger than the sum of its proper divisors (568729).

2955239 is a wasteful number, since it uses less digits than its factorization.

2955239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526 (or 1519 counting only the distinct ones).

The product of its digits is 24300, while the sum is 35.

The square root of 2955239 is about 1719.0808590639. The cubic root of 2955239 is about 143.5040649255.

The spelling of 2955239 in words is "two million, nine hundred fifty-five thousand, two hundred thirty-nine".

Divisors: 1 7 41 49 287 1471 2009 10297 60311 72079 422177 2955239