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2957433 = 39710163
BaseRepresentation
bin1011010010000001111001
312120020211120
423102001321
51224114213
6143215453
734065153
oct13220171
95506746
102957433
11173aa66
12ba7589
137c717b
1456dad3
153d6423
hex2d2079

2957433 has 8 divisors (see below), whose sum is σ = 3984288. Its totient is φ = 1951104.

The previous prime is 2957429. The next prime is 2957441. The reversal of 2957433 is 3347592.

It is a happy number.

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

It is not a de Polignac number, because 2957433 - 22 = 2957429 is a prime.

It is a super-4 number, since 4×29574334 (a number of 27 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2957394 and 2957403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2957413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4791 + ... + 5372.

It is an arithmetic number, because the mean of its divisors is an integer number (498036).

22957433 is an apocalyptic number.

It is an amenable number.

2957433 is a deficient number, since it is larger than the sum of its proper divisors (1026855).

2957433 is a wasteful number, since it uses less digits than its factorization.

2957433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10263.

The product of its digits is 22680, while the sum is 33.

The square root of 2957433 is about 1719.7188723742. The cubic root of 2957433 is about 143.5395691081.

The spelling of 2957433 in words is "two million, nine hundred fifty-seven thousand, four hundred thirty-three".

Divisors: 1 3 97 291 10163 30489 985811 2957433