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1074146928 = 24357139191
BaseRepresentation
bin100000000000110…
…0010111001110000
32202212012022120120
41000001202321300
54144440200203
6254330410240
735422045461
oct10001427160
92685168516
101074146928
11501367538
1225b890980
131416cb3ca
14a292cd68
156447ab53
hex40062e70

1074146928 has 40 divisors (see below), whose sum is σ = 2779810176. Its totient is φ = 357412800.

The previous prime is 1074146917. The next prime is 1074146929. The reversal of 1074146928 is 8296414701.

It is a self number, because there is not a number n which added to its sum of digits gives 1074146928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074146929) 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, 7813 + ... + 47003.

Almost surely, 21074146928 is an apocalyptic number.

It is an amenable number.

1074146928 is an abundant number, since it is smaller than the sum of its proper divisors (1705663248).

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

1074146928 is a wasteful number, since it uses less digits than its factorization.

1074146928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39773 (or 39767 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 1074146928 is about 32774.1808135612. The cubic root of 1074146928 is about 1024.1287629015.

The spelling of 1074146928 in words is "one billion, seventy-four million, one hundred forty-six thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 571 1142 1713 2284 3426 4568 6852 9136 13704 27408 39191 78382 117573 156764 235146 313528 470292 627056 940584 1881168 22378061 44756122 67134183 89512244 134268366 179024488 268536732 358048976 537073464 1074146928