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150666340 = 2251161103109
BaseRepresentation
bin10001111101011…
…11110001100100
3101111111122100211
420332233301210
5302032310330
622541145204
73506433316
oct1076576144
9344448324
10150666340
1178057940
124255b204
13252a32a6
141601d7b6
15d361d2a
hex8fafc64

150666340 has 96 divisors (see below), whose sum is σ = 357477120. Its totient is φ = 52876800.

The previous prime is 150666337. The next prime is 150666361. The reversal of 150666340 is 43666051.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1382206 + ... + 1382314.

It is an arithmetic number, because the mean of its divisors is an integer number (3723720).

Almost surely, 2150666340 is an apocalyptic number.

150666340 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 150666340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178738560).

150666340 is an abundant number, since it is smaller than the sum of its proper divisors (206810780).

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

150666340 is a wasteful number, since it uses less digits than its factorization.

150666340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 150666340 is about 12274.6217864340. The cubic root of 150666340 is about 532.1148912357.

The spelling of 150666340 in words is "one hundred fifty million, six hundred sixty-six thousand, three hundred forty".