Search a number
-
+
2592155930 = 257133478209
BaseRepresentation
bin1001101010000001…
…0010100100011010
320200122121011110012
42122200102210122
520302042442210
61105114521522
7121143650630
oct23240224432
96618534405
102592155930
111110228131
126041362a2
133240577a0
141a839d350
15102881305
hex9a81291a

2592155930 has 64 divisors (see below), whose sum is σ = 5759873280. Its totient is φ = 817910784.

The previous prime is 2592155893. The next prime is 2592155933. The reversal of 2592155930 is 395512952.

It is not an unprimeable number, because it can be changed into a prime (2592155933) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311666 + ... + 319874.

It is an arithmetic number, because the mean of its divisors is an integer number (89998020).

Almost surely, 22592155930 is an apocalyptic number.

2592155930 is an abundant number, since it is smaller than the sum of its proper divisors (3167717350).

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

2592155930 is a wasteful number, since it uses less digits than its factorization.

2592155930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8583.

The product of its (nonzero) digits is 121500, while the sum is 41.

The square root of 2592155930 is about 50913.2195996285. The cubic root of 2592155930 is about 1373.6846360814.

The spelling of 2592155930 in words is "two billion, five hundred ninety-two million, one hundred fifty-five thousand, nine hundred thirty".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 347 455 694 910 1735 2429 3470 4511 4858 8209 9022 12145 16418 22555 24290 31577 41045 45110 57463 63154 82090 106717 114926 157885 213434 287315 315770 533585 574630 747019 1067170 1494038 2848523 3735095 5697046 7470190 14242615 19939661 28485230 37030799 39879322 74061598 99698305 185153995 199396610 259215593 370307990 518431186 1296077965 2592155930