Search a number
-
+
379282225940 = 225127696721433
BaseRepresentation
bin1011000010011101111…
…10110111101100010100
31100020222211102101211122
411201032332313230110
522203232222212230
6450123450223112
736254652504242
oct5411676675424
91306884371748
10379282225940
11136941a24082
1261610a24a98
13299c6340137
1414500837792
159cecb48be5
hex584efb7b14

379282225940 has 48 divisors (see below), whose sum is σ = 802916954112. Its totient is φ = 150489674496.

The previous prime is 379282225849. The next prime is 379282225997. The reversal of 379282225940 is 49522282973.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17685464 + ... + 17706896.

It is an arithmetic number, because the mean of its divisors is an integer number (16727436544).

Almost surely, 2379282225940 is an apocalyptic number.

It is an amenable number.

379282225940 is an abundant number, since it is smaller than the sum of its proper divisors (423634728172).

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

379282225940 is a wasteful number, since it uses less digits than its factorization.

379282225940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28536 (or 28534 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 379282225940 in words is "three hundred seventy-nine billion, two hundred eighty-two million, two hundred twenty-five thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 127 254 508 635 1270 2540 6967 13934 21433 27868 34835 42866 69670 85732 107165 139340 214330 428660 884809 1769618 2721991 3539236 4424045 5443982 8848090 10887964 13609955 17696180 27219910 54439820 149323711 298647422 597294844 746618555 1493237110 2986474220 18964111297 37928222594 75856445188 94820556485 189641112970 379282225940