Search a number
-
+
10149648 = 2431931359
BaseRepresentation
bin100110101101…
…111100010000
3201002122200220
4212231330100
510044242043
61001313040
7152161545
oct46557420
921078626
1010149648
115802643
123495780
132144a12
1414c2bcc
15d57483
hex9adf10

10149648 has 80 divisors (see below), whose sum is σ = 28569600. Its totient is φ = 3093120.

The previous prime is 10149631. The next prime is 10149653. The reversal of 10149648 is 84694101.

10149648 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 28093 + ... + 28451.

It is an arithmetic number, because the mean of its divisors is an integer number (357120).

Almost surely, 210149648 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 10149648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14284800).

10149648 is an abundant number, since it is smaller than the sum of its proper divisors (18419952).

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

10149648 is a wasteful number, since it uses less digits than its factorization.

10149648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 10149648 is about 3185.8512206316. The cubic root of 10149648 is about 216.5128417695.

The spelling of 10149648 in words is "ten million, one hundred forty-nine thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 19 24 31 38 48 57 62 76 93 114 124 152 186 228 248 304 359 372 456 496 589 718 744 912 1077 1178 1436 1488 1767 2154 2356 2872 3534 4308 4712 5744 6821 7068 8616 9424 11129 13642 14136 17232 20463 22258 27284 28272 33387 40926 44516 54568 66774 81852 89032 109136 133548 163704 178064 211451 267096 327408 422902 534192 634353 845804 1268706 1691608 2537412 3383216 5074824 10149648