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2473893 = 32318867
BaseRepresentation
bin1001011011111110100101
311122200112200
421123332211
51113131033
6125005113
730012342
oct11337645
94580480
102473893
11143a744
129b3799
13688056
144857c9
1533d013
hex25bfa5

2473893 has 12 divisors (see below), whose sum is σ = 3689088. Its totient is φ = 1595880.

The previous prime is 2473879. The next prime is 2473907. The reversal of 2473893 is 3983742.

It is an interprime number because it is at equal distance from previous prime (2473879) and next prime (2473907).

It is not a de Polignac number, because 2473893 - 214 = 2457509 is a prime.

It is a super-2 number, since 2×24738932 = 12240293150898, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

2473893 is a lucky number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473813) 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, 4155 + ... + 4712.

It is an arithmetic number, because the mean of its divisors is an integer number (307424).

22473893 is an apocalyptic number.

It is an amenable number.

2473893 is a deficient number, since it is larger than the sum of its proper divisors (1215195).

2473893 is a wasteful number, since it uses less digits than its factorization.

2473893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8904 (or 8901 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 2473893 is about 1572.8614052103. The cubic root of 2473893 is about 135.2467913680.

The spelling of 2473893 in words is "two million, four hundred seventy-three thousand, eight hundred ninety-three".

Divisors: 1 3 9 31 93 279 8867 26601 79803 274877 824631 2473893