Search a number
-
+
148615896 = 233111323331
BaseRepresentation
bin10001101101110…
…11001011011000
3101100122110200110
420312323023120
5301021202041
622425204320
73453133332
oct1066731330
9340573613
10148615896
1176987360
12419306a0
1324a35c00
1415a48452
15d0a9516
hex8dbb2d8

148615896 has 96 divisors (see below), whose sum is σ = 439024320. Its totient is φ = 41558400.

The previous prime is 148615889. The next prime is 148615913. The reversal of 148615896 is 698516841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42951 + ... + 46281.

It is an arithmetic number, because the mean of its divisors is an integer number (4573170).

Almost surely, 2148615896 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 148615896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219512160).

148615896 is an abundant number, since it is smaller than the sum of its proper divisors (290408424).

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

148615896 is a wasteful number, since it uses less digits than its factorization.

148615896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377 (or 3360 counting only the distinct ones).

The product of its digits is 414720, while the sum is 48.

The square root of 148615896 is about 12190.8119499892. The cubic root of 148615896 is about 529.6899765132.

The spelling of 148615896 in words is "one hundred forty-eight million, six hundred fifteen thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 11 12 13 22 24 26 33 39 44 52 66 78 88 104 132 143 156 169 264 286 312 338 429 507 572 676 858 1014 1144 1352 1716 1859 2028 3331 3432 3718 4056 5577 6662 7436 9993 11154 13324 14872 19986 22308 26648 36641 39972 43303 44616 73282 79944 86606 109923 129909 146564 173212 219846 259818 293128 346424 439692 476333 519636 562939 879384 952666 1039272 1125878 1428999 1688817 1905332 2251756 2857998 3377634 3810664 4503512 5715996 6192329 6755268 11431992 12384658 13510536 18576987 24769316 37153974 49538632 74307948 148615896