Search a number
-
+
149570700 = 22352796311
BaseRepresentation
bin10001110101001…
…00010010001100
3101102102222102120
420322210102030
5301242230300
622501452540
73464221116
oct1072442214
9342388376
10149570700
1177479754
1242111150
1324cab696
1415c163b6
15d1e73a0
hex8ea448c

149570700 has 72 divisors (see below), whose sum is σ = 438305280. Its totient is φ = 39374400.

The previous prime is 149570677. The next prime is 149570737. The reversal of 149570700 is 7075941.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20545 + ... + 26855.

Almost surely, 2149570700 is an apocalyptic number.

149570700 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 149570700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219152640).

149570700 is an abundant number, since it is smaller than the sum of its proper divisors (288734580).

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

149570700 is a wasteful number, since it uses less digits than its factorization.

149570700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6407 (or 6400 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 149570700 is about 12229.9100569056. The cubic root of 149570700 is about 530.8219121122.

The spelling of 149570700 in words is "one hundred forty-nine million, five hundred seventy thousand, seven hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 79 100 150 158 237 300 316 395 474 790 948 1185 1580 1975 2370 3950 4740 5925 6311 7900 11850 12622 18933 23700 25244 31555 37866 63110 75732 94665 126220 157775 189330 315550 378660 473325 498569 631100 946650 997138 1495707 1893300 1994276 2492845 2991414 4985690 5982828 7478535 9971380 12464225 14957070 24928450 29914140 37392675 49856900 74785350 149570700