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2530852320 = 253522372357
BaseRepresentation
bin1001011011011001…
…1011110111100000
320112101020121201010
42112312123313200
520140344233240
61055044540520
7116500614123
oct22666336740
96471217633
102530852320
111089666897
125a76b1740
13314442369
141a01a23ba
15ec2c2280
hex96d9bde0

2530852320 has 96 divisors (see below), whose sum is σ = 7979132448. Its totient is φ = 674306048.

The previous prime is 2530852279. The next prime is 2530852321. The reversal of 2530852320 is 232580352.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530852321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1072582 + ... + 1074938.

It is an arithmetic number, because the mean of its divisors is an integer number (83115963).

Almost surely, 22530852320 is an apocalyptic number.

2530852320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530852320 is an abundant number, since it is smaller than the sum of its proper divisors (5448280128).

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

2530852320 is a wasteful number, since it uses less digits than its factorization.

2530852320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4612 (or 4604 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2530852320 is about 50307.5771628887. The cubic root of 2530852320 is about 1362.7690697733.

The spelling of 2530852320 in words is "two billion, five hundred thirty million, eight hundred fifty-two thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 2237 2357 4474 4714 6711 7071 8948 9428 11185 11785 13422 14142 17896 18856 22370 23570 26844 28284 33555 35355 35792 37712 44740 47140 53688 56568 67110 70710 71584 75424 89480 94280 107376 113136 134220 141420 178960 188560 214752 226272 268440 282840 357920 377120 536880 565680 1073760 1131360 5272609 10545218 15817827 21090436 26363045 31635654 42180872 52726090 63271308 79089135 84361744 105452180 126542616 158178270 168723488 210904360 253085232 316356540 421808720 506170464 632713080 843617440 1265426160 2530852320