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2500329 = 313611051
BaseRepresentation
bin1001100010011011101001
311201000210210
421202123221
51120002304
6125331333
730152406
oct11423351
94630723
102500329
111458597
12a06b49
136970b0
144912ad
15345c89
hex2626e9

2500329 has 16 divisors (see below), whose sum is σ = 3652544. Its totient is φ = 1512000.

The previous prime is 2500301. The next prime is 2500331. The reversal of 2500329 is 9230052.

2500329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2500329 - 25 = 2500297 is a prime.

It is a super-3 number, since 3×25003293 = 46893508685529333867, which contains 333 as substring.

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

2500329 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2500339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1854 + ... + 2904.

It is an arithmetic number, because the mean of its divisors is an integer number (228284).

22500329 is an apocalyptic number.

It is an amenable number.

2500329 is a deficient number, since it is larger than the sum of its proper divisors (1152215).

2500329 is a wasteful number, since it uses less digits than its factorization.

2500329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 2500329 is about 1581.2428655966. The cubic root of 2500329 is about 135.7268341912.

The spelling of 2500329 in words is "two million, five hundred thousand, three hundred twenty-nine".

Divisors: 1 3 13 39 61 183 793 1051 2379 3153 13663 40989 64111 192333 833443 2500329