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2530826730 = 232578735731
BaseRepresentation
bin1001011011011001…
…0101100111101010
320112101012022121100
42112312111213222
520140342423410
61055044222230
7116500446405
oct22666254752
96471168540
102530826730
111089649643
125a769a976
13314433813
141a0196d3c
15ec2b98c0
hex96d959ea

2530826730 has 48 divisors (see below), whose sum is σ = 6588694944. Its totient is φ = 674010720.

The previous prime is 2530826713. The next prime is 2530826731. The reversal of 2530826730 is 376280352.

It is not an unprimeable number, because it can be changed into a prime (2530826731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52965 + ... + 88695.

It is an arithmetic number, because the mean of its divisors is an integer number (137264478).

Almost surely, 22530826730 is an apocalyptic number.

2530826730 is an abundant number, since it is smaller than the sum of its proper divisors (4057868214).

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

2530826730 is a wasteful number, since it uses less digits than its factorization.

2530826730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36531 (or 36528 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 2530826730 is about 50307.3228268013. The cubic root of 2530826730 is about 1362.7644766727.

The spelling of 2530826730 in words is "two billion, five hundred thirty million, eight hundred twenty-six thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 787 1574 2361 3935 4722 7083 7870 11805 14166 23610 35415 35731 70830 71462 107193 178655 214386 321579 357310 535965 643158 1071930 1607895 3215790 28120297 56240594 84360891 140601485 168721782 253082673 281202970 421804455 506165346 843608910 1265413365 2530826730