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368242146 = 2336819299
BaseRepresentation
bin10101111100101…
…110110111100010
3221122220122021000
4111330232313202
51223232222041
6100312412430
712061002156
oct2574566742
9848818230
10368242146
11179954858
12a33a7116
135b3a247c
1436c99066
15224ddbb6
hex15f2ede2

368242146 has 16 divisors (see below), whose sum is σ = 818316000. Its totient is φ = 122747364.

The previous prime is 368242141. The next prime is 368242159. The reversal of 368242146 is 641242863.

It is a self number, because there is not a number n which added to its sum of digits gives 368242146.

It is not an unprimeable number, because it can be changed into a prime (368242141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3409596 + ... + 3409703.

It is an arithmetic number, because the mean of its divisors is an integer number (51144750).

Almost surely, 2368242146 is an apocalyptic number.

368242146 is an abundant number, since it is smaller than the sum of its proper divisors (450073854).

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

368242146 is a wasteful number, since it uses less digits than its factorization.

368242146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6819310 (or 6819304 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 368242146 is about 19189.6364217773. The cubic root of 368242146 is about 716.7667174060.

The spelling of 368242146 in words is "three hundred sixty-eight million, two hundred forty-two thousand, one hundred forty-six".

Divisors: 1 2 3 6 9 18 27 54 6819299 13638598 20457897 40915794 61373691 122747382 184121073 368242146