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2515253 = 131631187
BaseRepresentation
bin1001100110000100110101
311201210021112
421212010311
51120442003
6125524405
730244046
oct11460465
94653245
102515253
111468824
12a13705
136a0b20
144968cd
1534a3d8
hex266135

2515253 has 8 divisors (see below), whose sum is σ = 2727648. Its totient is φ = 2305584.

The previous prime is 2515241. The next prime is 2515273. The reversal of 2515253 is 3525152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2515253 - 24 = 2515237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2515273) 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, 1526 + ... + 2712.

It is an arithmetic number, because the mean of its divisors is an integer number (340956).

22515253 is an apocalyptic number.

It is an amenable number.

2515253 is a deficient number, since it is larger than the sum of its proper divisors (212395).

2515253 is a wasteful number, since it uses less digits than its factorization.

2515253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363.

The product of its digits is 1500, while the sum is 23.

The square root of 2515253 is about 1585.9549173920. The cubic root of 2515253 is about 135.9963414529.

The spelling of 2515253 in words is "two million, five hundred fifteen thousand, two hundred fifty-three".

Divisors: 1 13 163 1187 2119 15431 193481 2515253