Search a number
-
+
150420036 = 223131922671
BaseRepresentation
bin10001111011100…
…11101001000100
3101111001010111110
420331303221010
5302001420121
622532005020
73504356244
oct1075635104
9344033443
10150420036
11779a9888
1242460770
1325218150
1415d97b24
15d313d76
hex8f73a44

150420036 has 72 divisors (see below), whose sum is σ = 399068544. Its totient is φ = 43830720.

The previous prime is 150420019. The next prime is 150420041. The reversal of 150420036 is 630024051.

It is a happy number.

150420036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 150419994 and 150420021.

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, 54981 + ... + 57651.

Almost surely, 2150420036 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 150420036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199534272).

150420036 is an abundant number, since it is smaller than the sum of its proper divisors (248648508).

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

150420036 is a wasteful number, since it uses less digits than its factorization.

150420036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2729 (or 2708 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 150420036 is about 12264.5846240303. The cubic root of 150420036 is about 531.8247722226.

Adding to 150420036 its reverse (630024051), we get a palindrome (780444087).

The spelling of 150420036 in words is "one hundred fifty million, four hundred twenty thousand, thirty-six".

Divisors: 1 2 3 4 6 12 13 19 26 38 39 52 57 76 78 114 156 228 247 361 494 722 741 988 1083 1444 1482 2166 2671 2964 4332 4693 5342 8013 9386 10684 14079 16026 18772 28158 32052 34723 50749 56316 69446 101498 104169 138892 152247 202996 208338 304494 416676 608988 659737 964231 1319474 1928462 1979211 2638948 2892693 3856924 3958422 5785386 7916844 11570772 12535003 25070006 37605009 50140012 75210018 150420036