Search a number
-
+
151126656 = 2732941331
BaseRepresentation
bin10010000001000…
…00001010000000
3101112101000210120
421000200022000
5302142023111
622555100240
73513361332
oct1100401200
9345330716
10151126656
117834176a
1242741680
1325404975
14160dd452
15d403406
hex9020280

151126656 has 128 divisors (see below), whose sum is σ = 426686400. Its totient is φ = 47308800.

The previous prime is 151126637. The next prime is 151126669. The reversal of 151126656 is 656621151.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456411 + ... + 456741.

Almost surely, 2151126656 is an apocalyptic number.

151126656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151126656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213343200).

151126656 is an abundant number, since it is smaller than the sum of its proper divisors (275559744).

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

151126656 is a wasteful number, since it uses less digits than its factorization.

151126656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 406 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The square root of 151126656 is about 12293.3582067717. The cubic root of 151126656 is about 532.6562463316.

The spelling of 151126656 in words is "one hundred fifty-one million, one hundred twenty-six thousand, six hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 29 32 41 48 58 64 82 87 96 116 123 128 164 174 192 232 246 328 331 348 384 464 492 656 662 696 928 984 993 1189 1312 1324 1392 1856 1968 1986 2378 2624 2648 2784 3567 3712 3936 3972 4756 5248 5296 5568 7134 7872 7944 9512 9599 10592 11136 13571 14268 15744 15888 19024 19198 21184 27142 28536 28797 31776 38048 38396 40713 42368 54284 57072 57594 63552 76096 76792 81426 108568 114144 115188 127104 152192 153584 162852 217136 228288 230376 307168 325704 393559 434272 456576 460752 614336 651408 787118 868544 921504 1180677 1228672 1302816 1574236 1737088 1843008 2361354 2605632 3148472 3686016 4722708 5211264 6296944 9445416 12593888 18890832 25187776 37781664 50375552 75563328 151126656