Search a number
-
+
150691200 = 27352111427
BaseRepresentation
bin10001111101101…
…01110110000000
3101111112220110120
420332311312000
5302034104300
622541500240
73506565642
oct1076656600
9344486416
10150691200
1178074590
1242571680
13252b16ba
1416028892
15d3693a0
hex8fb5d80

150691200 has 192 divisors, whose sum is σ = 541840320. Its totient is φ = 36505600.

The previous prime is 150691183. The next prime is 150691201. The reversal of 150691200 is 2196051.

150691200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150691201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104887 + ... + 106313.

It is an arithmetic number, because the mean of its divisors is an integer number (2822085).

Almost surely, 2150691200 is an apocalyptic number.

150691200 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 150691200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270920160).

150691200 is an abundant number, since it is smaller than the sum of its proper divisors (391149120).

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

150691200 is a wasteful number, since it uses less digits than its factorization.

150691200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465 (or 1448 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 150691200 is about 12275.6344031582. The cubic root of 150691200 is about 532.1441560087.

The spelling of 150691200 in words is "one hundred fifty million, six hundred ninety-one thousand, two hundred".