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150994944 = 22432
BaseRepresentation
bin10010000000000…
…00000000000000
3101112010100010100
421000000000000
5302123314234
622552202400
73512302332
oct1100000000
9345110110
10150994944
1178261811
1242699400
1325389a29
14160a7452
15d3c9399
hex9000000

150994944 has 75 divisors (see below), whose sum is σ = 436207603. Its totient is φ = 50331648.

The previous prime is 150994939. The next prime is 150994979. The reversal of 150994944 is 449499051.

The square root of 150994944 is 12288.

It is a perfect power (a square), and thus also a powerful number.

It is a Jordan-Polya number, since it can be written as (4!)2 ⋅ (2!)18.

150994944 is a `hidden beast` number, since 150 + 9 + 9 + 494 + 4 = 666.

It is a super-2 number, since 2×1509949442 = 45598946227126272, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 4, base 8 and base 16.

It is a zygodrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 150994944.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (2) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 50331647 + 50331648 + 50331649.

Almost surely, 2150994944 is an apocalyptic number.

150994944 is the 12288-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150994944

150994944 is an abundant number, since it is smaller than the sum of its proper divisors (285212659).

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

150994944 is an frugal number, since it uses more digits than its factorization.

150994944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54 (or 5 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The cubic root of 150994944 is about 532.5014587013.

The spelling of 150994944 in words is "one hundred fifty million, nine hundred ninety-four thousand, nine hundred forty-four".