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2958423 = 313312447
BaseRepresentation
bin1011010010010001010111
312120022012020
423102101113
51224132143
6143224223
734101066
oct13222127
95508166
102958423
111740786
12ba8073
137c7760
145701dd
153d6883
hex2d2457

2958423 has 16 divisors (see below), whose sum is σ = 4386816. Its totient is φ = 1761120.

The previous prime is 2958419. The next prime is 2958427. The reversal of 2958423 is 3248592.

It is a happy number.

2958423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2958419) and next prime (2958427).

It is not a de Polignac number, because 2958423 - 22 = 2958419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2958427) 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 15 ways as a sum of consecutive naturals, for example, 15 + ... + 2432.

It is an arithmetic number, because the mean of its divisors is an integer number (274176).

22958423 is an apocalyptic number.

2958423 is a deficient number, since it is larger than the sum of its proper divisors (1428393).

2958423 is a wasteful number, since it uses less digits than its factorization.

2958423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494.

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

The square root of 2958423 is about 1720.0066860335. The cubic root of 2958423 is about 143.5555839335. Note that the first 4 decimals are identical.

The spelling of 2958423 in words is "two million, nine hundred fifty-eight thousand, four hundred twenty-three".

Divisors: 1 3 13 31 39 93 403 1209 2447 7341 31811 75857 95433 227571 986141 2958423