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2450130 = 23581671
BaseRepresentation
bin1001010110001011010010
311121110221120
421112023102
51111401010
6124303110
726553144
oct11261322
94543846
102450130
111423901
129a1a96
1367a2a7
1447ac94
15335e70
hex2562d2

2450130 has 16 divisors (see below), whose sum is σ = 5880384. Its totient is φ = 653360.

The previous prime is 2450117. The next prime is 2450131. The reversal of 2450130 is 310542.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2450131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40806 + ... + 40865.

It is an arithmetic number, because the mean of its divisors is an integer number (367524).

22450130 is an apocalyptic number.

2450130 is an abundant number, since it is smaller than the sum of its proper divisors (3430254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2450130 is a wasteful number, since it uses less digits than its factorization.

2450130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81681.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2450130 is about 1565.2891106757. The cubic root of 2450130 is about 134.8123593407.

Adding to 2450130 its reverse (310542), we get a palindrome (2760672).

It can be divided in two parts, 24501 and 30, that added together give a triangular number (24531 = T221).

The spelling of 2450130 in words is "two million, four hundred fifty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 81671 163342 245013 408355 490026 816710 1225065 2450130