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2958430 = 25295843
BaseRepresentation
bin1011010010010001011110
312120022012111
423102101132
51224132210
6143224234
734101106
oct13222136
95508174
102958430
111740792
12ba807a
137c7767
14570206
153d688a
hex2d245e

2958430 has 8 divisors (see below), whose sum is σ = 5325192. Its totient is φ = 1183368.

The previous prime is 2958427. The next prime is 2958463. The reversal of 2958430 is 348592.

2958430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2958392 and 2958401.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 147912 + ... + 147931.

It is an arithmetic number, because the mean of its divisors is an integer number (665649).

22958430 is an apocalyptic number.

2958430 is a deficient number, since it is larger than the sum of its proper divisors (2366762).

2958430 is a wasteful number, since it uses less digits than its factorization.

2958430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295850.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2958430 is about 1720.0087209081. The cubic root of 2958430 is about 143.5556971570. Note that the first 3 decimals are identical.

The spelling of 2958430 in words is "two million, nine hundred fifty-eight thousand, four hundred thirty".

Divisors: 1 2 5 10 295843 591686 1479215 2958430