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78096004 = 22721967313
BaseRepresentation
bin1001010011110…
…10011010000100
312102221200120121
410221322122010
5124443033004
611425511324
71635543100
oct451723204
9172850517
1078096004
11400a0758
12221a2544
131324486c
14a52c900
156cc9854
hex4a7a684

78096004 has 72 divisors (see below), whose sum is σ = 170388960. Its totient is φ = 31135104.

The previous prime is 78096001. The next prime is 78096049. The reversal of 78096004 is 40069087.

It is not an unprimeable number, because it can be changed into a prime (78096001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 249352 + ... + 249664.

Almost surely, 278096004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78096004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85194480).

78096004 is an abundant number, since it is smaller than the sum of its proper divisors (92292956).

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

78096004 is a wasteful number, since it uses less digits than its factorization.

78096004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 78096004 is about 8837.1943511501. The cubic root of 78096004 is about 427.4410921647.

The spelling of 78096004 in words is "seventy-eight million, ninety-six thousand, four".

Divisors: 1 2 4 7 14 19 28 38 49 67 76 98 133 134 196 266 268 313 469 532 626 931 938 1252 1273 1862 1876 2191 2546 3283 3724 4382 5092 5947 6566 8764 8911 11894 13132 15337 17822 20971 23788 30674 35644 41629 41942 61348 62377 83258 83884 124754 146797 166516 249508 291403 293594 398449 582806 587188 796898 1027579 1165612 1593796 2055158 2789143 4110316 5578286 11156572 19524001 39048002 78096004