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242199352 = 2330274919
BaseRepresentation
bin11100110111110…
…10101100111000
3121212202000001101
432123322230320
5444000334402
640011101144
76000442363
oct1633725470
9555660041
10242199352
11114795a5a
12691417b4
133b240c35
14242490da
15163e2b87
hexe6fab38

242199352 has 8 divisors (see below), whose sum is σ = 454123800. Its totient is φ = 121099672.

The previous prime is 242199337. The next prime is 242199359. The reversal of 242199352 is 253991242.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2421993522 = 117321052218439808, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242199359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15137452 + ... + 15137467.

It is an arithmetic number, because the mean of its divisors is an integer number (56765475).

Almost surely, 2242199352 is an apocalyptic number.

It is an amenable number.

242199352 is a deficient number, since it is larger than the sum of its proper divisors (211924448).

242199352 is a wasteful number, since it uses less digits than its factorization.

242199352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30274925 (or 30274921 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 242199352 is about 15562.7552830468. The cubic root of 242199352 is about 623.3390368726.

The spelling of 242199352 in words is "two hundred forty-two million, one hundred ninety-nine thousand, three hundred fifty-two".

Divisors: 1 2 4 8 30274919 60549838 121099676 242199352