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150019700 = 22526722391
BaseRepresentation
bin10001111000100…
…01111001110100
3101110021210100012
420330101321310
5301401112300
622515235352
73501101135
oct1074217164
9343253305
10150019700
1177756026
12422a8b58
1325107b6c
1415cd1c8c
15d285435
hex8f11e74

150019700 has 36 divisors (see below), whose sum is σ = 330416352. Its totient is φ = 59109600.

The previous prime is 150019693. The next prime is 150019703. The reversal of 150019700 is 7910051.

150019700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150019703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4496 + ... + 17895.

It is an arithmetic number, because the mean of its divisors is an integer number (9178232).

Almost surely, 2150019700 is an apocalyptic number.

150019700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150019700 is an abundant number, since it is smaller than the sum of its proper divisors (180396652).

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

150019700 is a wasteful number, since it uses less digits than its factorization.

150019700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22472 (or 22465 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 23.

The square root of 150019700 is about 12248.2529366437. The cubic root of 150019700 is about 531.3525439884.

Adding to 150019700 its reverse (7910051), we get a palindrome (157929751).

The spelling of 150019700 in words is "one hundred fifty million, nineteen thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 67 100 134 268 335 670 1340 1675 3350 6700 22391 44782 89564 111955 223910 447820 559775 1119550 1500197 2239100 3000394 6000788 7500985 15001970 30003940 37504925 75009850 150019700