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2480993 = 17314341
BaseRepresentation
bin1001011101101101100001
311200001021122
421131231201
51113342433
6125102025
730042134
oct11355541
94601248
102480993
111445009
129b7915
1368b358
1448821b
15340198
hex25db61

2480993 has 4 divisors (see below), whose sum is σ = 2495508. Its totient is φ = 2466480.

The previous prime is 2480981. The next prime is 2481013. The reversal of 2480993 is 3990842.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3990842 = 21995421.

It can be written as a sum of positive squares in 2 ways, for example, as 1024144 + 1456849 = 1012^2 + 1207^2 .

It is a cyclic number.

It is not a de Polignac number, because 2480993 - 24 = 2480977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2480903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6998 + ... + 7343.

It is an arithmetic number, because the mean of its divisors is an integer number (623877).

22480993 is an apocalyptic number.

It is an amenable number.

2480993 is a deficient number, since it is larger than the sum of its proper divisors (14515).

2480993 is a wasteful number, since it uses less digits than its factorization.

2480993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14514.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2480993 is about 1575.1168210644. The cubic root of 2480993 is about 135.3760525566.

The spelling of 2480993 in words is "two million, four hundred eighty thousand, nine hundred ninety-three".

Divisors: 1 173 14341 2480993