Search a number
-
+
232104233440 = 25512799113341
BaseRepresentation
bin1101100000101001111…
…1011000100111100000
3211012002202001201111101
43120022133120213200
512300322140432230
6254343251124144
722524521301142
oct3301237304740
9735082051441
10232104233440
118a486874a32
1238b972a3654
1318b6c625001
14b33bb98c92
156086b9eaca
hex360a7d89e0

232104233440 has 48 divisors (see below), whose sum is σ = 548393932800. Its totient is φ = 92833620480.

The previous prime is 232104233423. The next prime is 232104233443. The reversal of 232104233440 is 44332401232.

It is a junction number, because it is equal to n+sod(n) for n = 232104233399 and 232104233408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232104233443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1991170 + ... + 2104510.

It is an arithmetic number, because the mean of its divisors is an integer number (11424873600).

Almost surely, 2232104233440 is an apocalyptic number.

232104233440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232104233440 is an abundant number, since it is smaller than the sum of its proper divisors (316289699360).

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

232104233440 is a wasteful number, since it uses less digits than its factorization.

232104233440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126155 (or 126147 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 232104233440 its reverse (44332401232), we get a palindrome (276436634672).

The spelling of 232104233440 in words is "two hundred thirty-two billion, one hundred four million, two hundred thirty-three thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 12799 25598 51196 63995 102392 113341 127990 204784 226682 255980 409568 453364 511960 566705 906728 1023920 1133410 1813456 2047840 2266820 3626912 4533640 9067280 18134560 1450651459 2901302918 5802605836 7253257295 11605211672 14506514590 23210423344 29013029180 46420846688 58026058360 116052116720 232104233440