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152194022 = 2307247873
BaseRepresentation
bin10010001001001…
…00101111100110
3101121101020221122
421010210233212
5302430202042
623034013542
73525425231
oct1104445746
9347336848
10152194022
1178a00692
1242b772b2
13256b9746
14162da418
15d5647d2
hex9124be6

152194022 has 8 divisors (see below), whose sum is σ = 229035576. Its totient is φ = 75848832.

The previous prime is 152193997. The next prime is 152194027. The reversal of 152194022 is 220491251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 152193982 and 152194000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152194027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123323 + ... + 124550.

It is an arithmetic number, because the mean of its divisors is an integer number (28629447).

Almost surely, 2152194022 is an apocalyptic number.

152194022 is a deficient number, since it is larger than the sum of its proper divisors (76841554).

152194022 is a wasteful number, since it uses less digits than its factorization.

152194022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248182.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 152194022 is about 12336.6941276827. The cubic root of 152194022 is about 533.9073071541.

The spelling of 152194022 in words is "one hundred fifty-two million, one hundred ninety-four thousand, twenty-two".

Divisors: 1 2 307 614 247873 495746 76097011 152194022