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2801434 = 24193343
BaseRepresentation
bin1010101011111100011010
312021022211211
422223330122
51204121214
6140013334
732545306
oct12537432
95238754
102801434
111643839
12b3124a
1377116c
1452cd06
153a50c4
hex2abf1a

2801434 has 8 divisors (see below), whose sum is σ = 4213440. Its totient is φ = 1396956.

The previous prime is 2801431. The next prime is 2801441. The reversal of 2801434 is 4341082.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2801431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834 + ... + 2509.

It is an arithmetic number, because the mean of its divisors is an integer number (526680).

22801434 is an apocalyptic number.

2801434 is a deficient number, since it is larger than the sum of its proper divisors (1412006).

2801434 is a wasteful number, since it uses less digits than its factorization.

2801434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3764.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2801434 is about 1673.7484876767. The cubic root of 2801434 is about 140.9700320262.

The spelling of 2801434 in words is "two million, eight hundred one thousand, four hundred thirty-four".

Divisors: 1 2 419 838 3343 6686 1400717 2801434