Search a number
-
+
2550444632 = 231937569797
BaseRepresentation
bin1001100000000100…
…1011001001011000
320120202010000022022
42120001023021120
520210403212012
61101024514012
7120126264431
oct23001131130
96522100268
102550444632
11109972888a
125b217b908
13318512048
141a2a22488
15edd92472
hex9804b258

2550444632 has 64 divisors (see below), whose sum is σ = 5185404000. Its totient is φ = 1171915776.

The previous prime is 2550444623. The next prime is 2550444661. The reversal of 2550444632 is 2364440552.

It is a junction number, because it is equal to n+sod(n) for n = 2550444592 and 2550444601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3199658 + ... + 3200454.

Almost surely, 22550444632 is an apocalyptic number.

It is an amenable number.

2550444632 is an abundant number, since it is smaller than the sum of its proper divisors (2634959368).

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

2550444632 is a wasteful number, since it uses less digits than its factorization.

2550444632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428 (or 1424 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The square root of 2550444632 is about 50501.9270127388. The cubic root of 2550444632 is about 1366.2766093144.

The spelling of 2550444632 in words is "two billion, five hundred fifty million, four hundred forty-four thousand, six hundred thirty-two".

Divisors: 1 2 4 8 19 37 38 74 76 148 152 296 569 703 797 1138 1406 1594 2276 2812 3188 4552 5624 6376 10811 15143 21053 21622 29489 30286 42106 43244 58978 60572 84212 86488 117956 121144 168424 235912 400007 453493 560291 800014 906986 1120582 1600028 1813972 2241164 3200056 3627944 4482328 8616367 16779241 17232734 33558482 34465468 67116964 68930936 134233928 318805579 637611158 1275222316 2550444632