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242196148 = 221512811427
BaseRepresentation
bin11100110111110…
…01111010110100
3121212201211122201
432123321322310
5444000234043
640011034244
76000430135
oct1633717264
9555654581
10242196148
11114793607
126913b984
133b23c63c
1424247c8c
15163e1c4d
hexe6f9eb4

242196148 has 24 divisors (see below), whose sum is σ = 428468544. Its totient is φ = 119784000.

The previous prime is 242196133. The next prime is 242196151. The reversal of 242196148 is 841691242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169011 + ... + 170437.

It is an arithmetic number, because the mean of its divisors is an integer number (17852856).

Almost surely, 2242196148 is an apocalyptic number.

It is an amenable number.

242196148 is a deficient number, since it is larger than the sum of its proper divisors (186272396).

242196148 is a wasteful number, since it uses less digits than its factorization.

242196148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863 (or 1861 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 242196148 is about 15562.6523446359. The cubic root of 242196148 is about 623.3362881905.

The spelling of 242196148 in words is "two hundred forty-two million, one hundred ninety-six thousand, one hundred forty-eight".

Divisors: 1 2 4 151 281 302 562 604 1124 1427 2854 5708 42431 84862 169724 215477 400987 430954 801974 861908 1603948 60549037 121098074 242196148