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365690052 = 223471379157
BaseRepresentation
bin10101110010111…
…111110011000100
3221111002222110000
4111302333303010
51222104040202
6100142001300
712030212520
oct2562776304
9844088400
10365690052
11178471392
12a2576230
135a9ba960
14367d2d80
152218791c
hex15cbfcc4

365690052 has 240 divisors, whose sum is σ = 1199080960. Its totient is φ = 94618368.

The previous prime is 365690027. The next prime is 365690057. The reversal of 365690052 is 250096563.

365690052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 365689989 and 365690016.

It is not an unprimeable number, because it can be changed into a prime (365690057) 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 in 79 ways as a sum of consecutive naturals, for example, 2329158 + ... + 2329314.

Almost surely, 2365690052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 365690052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599540480).

365690052 is an abundant number, since it is smaller than the sum of its proper divisors (833390908).

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

365690052 is a wasteful number, since it uses less digits than its factorization.

365690052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 365690052 is about 19123.0241332275. The cubic root of 365690052 is about 715.1070320804.

The spelling of 365690052 in words is "three hundred sixty-five million, six hundred ninety thousand, fifty-two".