Search a number
-
+
1074142404 = 223379712479
BaseRepresentation
bin100000000000110…
…0001110011000100
32202212012002101000
41000001201303010
54144440024104
6254330333300
735422026336
oct10001416304
92685162330
101074142404
115013640a5
1225b88a230
131416c932a
14a292b456
1564479639
hex40061cc4

1074142404 has 48 divisors (see below), whose sum is σ = 2788531200. Its totient is φ = 357569568.

The previous prime is 1074142403. The next prime is 1074142411. The reversal of 1074142404 is 4042414701.

1074142404 is a `hidden beast` number, since 1 + 0 + 7 + 414 + 240 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1074142403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79837 + ... + 92315.

It is an arithmetic number, because the mean of its divisors is an integer number (58094400).

Almost surely, 21074142404 is an apocalyptic number.

It is an amenable number.

1074142404 is an abundant number, since it is smaller than the sum of its proper divisors (1714388796).

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

1074142404 is a wasteful number, since it uses less digits than its factorization.

1074142404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13289 (or 13281 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 1074142404 is about 32774.1117957451. Note that the first 3 decimals coincide. The cubic root of 1074142404 is about 1024.1273251202.

The spelling of 1074142404 in words is "one billion, seventy-four million, one hundred forty-two thousand, four hundred four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 797 1594 2391 3188 4782 7173 9564 12479 14346 21519 24958 28692 37437 43038 49916 74874 86076 112311 149748 224622 336933 449244 673866 1347732 9945763 19891526 29837289 39783052 59674578 89511867 119349156 179023734 268535601 358047468 537071202 1074142404