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2250472572 = 22366131259
BaseRepresentation
bin1000011000100011…
…0111110001111100
312210211122212000000
42012020313301330
514102110110242
61011151234300
7106524462345
oct20610676174
95724585000
102250472572
11a55373397
12529818990
1329b323b9a
14174c590cc
15d288ba4c
hex86237c7c

2250472572 has 84 divisors (see below), whose sum is σ = 5919119640. Its totient is φ = 748338912.

The previous prime is 2250472507. The next prime is 2250472583. The reversal of 2250472572 is 2752740522.

2250472572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1786879 + ... + 1788137.

It is an arithmetic number, because the mean of its divisors is an integer number (70465710).

Almost surely, 22250472572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2250472572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2959559820).

2250472572 is an abundant number, since it is smaller than the sum of its proper divisors (3668647068).

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

2250472572 is a wasteful number, since it uses less digits than its factorization.

2250472572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894 (or 1877 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The square root of 2250472572 is about 47439.1459872540. The cubic root of 2250472572 is about 1310.4624306085.

The spelling of 2250472572 in words is "two billion, two hundred fifty million, four hundred seventy-two thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 613 729 972 1226 1259 1458 1839 2452 2518 2916 3678 3777 5036 5517 7356 7554 11034 11331 15108 16551 22068 22662 33102 33993 45324 49653 66204 67986 99306 101979 135972 148959 198612 203958 297918 305937 407916 446877 595836 611874 771767 893754 917811 1223748 1543534 1787508 1835622 2315301 3087068 3671244 4630602 6945903 9261204 13891806 20837709 27783612 41675418 62513127 83350836 125026254 187539381 250052508 375078762 562618143 750157524 1125236286 2250472572