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2440964 = 223716493
BaseRepresentation
bin1001010011111100000100
311121000101002
421103330010
51111102324
6124152432
726514341
oct11237404
94530332
102440964
111417a29
12998718
13676076
144777c8
153333ae
hex253f04

2440964 has 12 divisors (see below), whose sum is σ = 4387404. Its totient is φ = 1187424.

The previous prime is 2440961. The next prime is 2440969. The reversal of 2440964 is 4690442.

It can be written as a sum of positive squares in 2 ways, for example, as 1020100 + 1420864 = 1010^2 + 1192^2 .

It is an Ulam number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (2440961) 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, 8099 + ... + 8394.

It is an arithmetic number, because the mean of its divisors is an integer number (365617).

22440964 is an apocalyptic number.

It is an amenable number.

2440964 is a deficient number, since it is larger than the sum of its proper divisors (1946440).

2440964 is a wasteful number, since it uses less digits than its factorization.

2440964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16534 (or 16532 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2440964 is about 1562.3584735905. The cubic root of 2440964 is about 134.6440370867.

The spelling of 2440964 in words is "two million, four hundred forty thousand, nine hundred sixty-four".

Divisors: 1 2 4 37 74 148 16493 32986 65972 610241 1220482 2440964