Search a number
-
+
150575020 = 22523327337
BaseRepresentation
bin10001111100110…
…01011110101100
3101111100000002121
420332121132230
5302021400040
622535202324
73505603141
oct1076313654
9344300077
10150575020
1177aa5272
12425163a4
132527085b
1415dd83c8
15d344c4a
hex8f997ac

150575020 has 24 divisors (see below), whose sum is σ = 329956704. Its totient is φ = 57611136.

The previous prime is 150575017. The next prime is 150575053. The reversal of 150575020 is 20575051.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163209 + ... + 164128.

It is an arithmetic number, because the mean of its divisors is an integer number (13748196).

Almost surely, 2150575020 is an apocalyptic number.

150575020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150575020 is an abundant number, since it is smaller than the sum of its proper divisors (179381684).

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

150575020 is a wasteful number, since it uses less digits than its factorization.

150575020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327369 (or 327367 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 150575020 is about 12270.9013523865. The cubic root of 150575020 is about 532.0073632312.

The spelling of 150575020 in words is "one hundred fifty million, five hundred seventy-five thousand, twenty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 327337 654674 1309348 1636685 3273370 6546740 7528751 15057502 30115004 37643755 75287510 150575020