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2515132000 = 2553628783
BaseRepresentation
bin1001010111101001…
…1101111001100000
320111021122221111001
42111322131321200
520122333211000
61053324001344
7116220161233
oct22572357140
96437587431
102515132000
1110807a9997
125a2390254
133110c9bb4
1419c06d41a
15eac1946a
hex95e9de60

2515132000 has 48 divisors (see below), whose sum is σ = 6179689152. Its totient is φ = 1006051200.

The previous prime is 2515131991. The next prime is 2515132001. The reversal of 2515132000 is 2315152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2515132001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310392 + ... + 318391.

It is an arithmetic number, because the mean of its divisors is an integer number (128743524).

Almost surely, 22515132000 is an apocalyptic number.

2515132000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2515132000 is an abundant number, since it is smaller than the sum of its proper divisors (3664557152).

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

2515132000 is an equidigital number, since it uses as much as digits as its factorization.

2515132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628808 (or 628790 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 2515132000 is about 50151.0917129428. The cubic root of 2515132000 is about 1359.9416064894.

Adding to 2515132000 its reverse (2315152), we get a palindrome (2517447152).

The spelling of 2515132000 in words is "two billion, five hundred fifteen million, one hundred thirty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 628783 1257566 2515132 3143915 5030264 6287830 10060528 12575660 15719575 20121056 25151320 31439150 50302640 62878300 78597875 100605280 125756600 157195750 251513200 314391500 503026400 628783000 1257566000 2515132000