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15104152 = 237253727
BaseRepresentation
bin111001100111…
…100010011000
31001102101000001
4321213202120
512331313102
61255422344
7242245300
oct71474230
931371001
1015104152
118586a78
1250849b4
13318ab8b
142012600
1514d5487
hexe67898

15104152 has 48 divisors (see below), whose sum is σ = 33611760. Its totient is φ = 6342336.

The previous prime is 15104119. The next prime is 15104171. The reversal of 15104152 is 25140151.

15104152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20413 + ... + 21139.

It is an arithmetic number, because the mean of its divisors is an integer number (700245).

Almost surely, 215104152 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 15104152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16805880).

15104152 is an abundant number, since it is smaller than the sum of its proper divisors (18507608).

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

15104152 is a wasteful number, since it uses less digits than its factorization.

15104152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 15104152 is about 3886.4060518685. The cubic root of 15104152 is about 247.1906934351.

The spelling of 15104152 in words is "fifteen million, one hundred four thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 49 53 56 98 106 196 212 371 392 424 727 742 1454 1484 2597 2908 2968 5089 5194 5816 10178 10388 20356 20776 35623 38531 40712 71246 77062 142492 154124 269717 284984 308248 539434 1078868 1888019 2157736 3776038 7552076 15104152