Search a number
-
+
150628680 = 23335211661
BaseRepresentation
bin10001111101001…
…10100101001000
3101111102201201000
420332212211020
5302030104210
622540255000
73506215446
oct1076464510
9344381630
10150628680
1178031614
1242541460
132528c0c7
141600db96
15d355ac0
hex8fa6948

150628680 has 128 divisors (see below), whose sum is σ = 505238400. Its totient is φ = 39916800.

The previous prime is 150628657. The next prime is 150628727. The reversal of 150628680 is 86826051.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227550 + ... + 228210.

It is an arithmetic number, because the mean of its divisors is an integer number (3947175).

Almost surely, 2150628680 is an apocalyptic number.

150628680 is a gapful number since it is divisible by the number (10) 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 150628680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252619200).

150628680 is an abundant number, since it is smaller than the sum of its proper divisors (354609720).

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

150628680 is a wasteful number, since it uses less digits than its factorization.

150628680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 150628680 is about 12273.0876310731. The cubic root of 150628680 is about 532.0705523858.

The spelling of 150628680 in words is "one hundred fifty million, six hundred twenty-eight thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 211 216 270 360 422 540 633 661 844 1055 1080 1266 1322 1688 1899 1983 2110 2532 2644 3165 3305 3798 3966 4220 5064 5288 5697 5949 6330 6610 7596 7932 8440 9495 9915 11394 11898 12660 13220 15192 15864 17847 18990 19830 22788 23796 25320 26440 28485 29745 35694 37980 39660 45576 47592 56970 59490 71388 75960 79320 89235 113940 118980 139471 142776 178470 227880 237960 278942 356940 418413 557884 697355 713880 836826 1115768 1255239 1394710 1673652 2092065 2510478 2789420 3347304 3765717 4184130 5020956 5578840 6276195 7531434 8368260 10041912 12552390 15062868 16736520 18828585 25104780 30125736 37657170 50209560 75314340 150628680