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150746900 = 22521507469
BaseRepresentation
bin10001111110000…
…11011100010100
3101111122201212112
420333003130110
5302042400100
622543010152
73510220223
oct1077033424
9344581775
10150746900
1178102417
1242599958
1325300b65
1416040cba
15d37ab35
hex8fc3714

150746900 has 18 divisors (see below), whose sum is σ = 327120990. Its totient is φ = 60298720.

The previous prime is 150746881. The next prime is 150746903. The reversal of 150746900 is 9647051.

It is a happy number.

150746900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 33154564 + 117592336 = 5758^2 + 10844^2 .

It is a super-2 number, since 2×1507469002 = 45449255719220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150746903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 753635 + ... + 753834.

Almost surely, 2150746900 is an apocalyptic number.

150746900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150746900 is an abundant number, since it is smaller than the sum of its proper divisors (176374090).

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

150746900 is a wasteful number, since it uses less digits than its factorization.

150746900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507483 (or 1507476 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 150746900 is about 12277.9029154005. The cubic root of 150746900 is about 532.2097134273.

The spelling of 150746900 in words is "one hundred fifty million, seven hundred forty-six thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1507469 3014938 6029876 7537345 15074690 30149380 37686725 75373450 150746900