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56090350 = 25229101383
BaseRepresentation
bin1101010111110…
…1111011101110
310220112200111101
43111331323232
5103324342400
65322113314
71250521501
oct325757356
9126480441
1056090350
1129730568
121694b83a
13b80b574
147641138
154dce56a
hex357deee

56090350 has 48 divisors (see below), whose sum is σ = 109278720. Its totient is φ = 21392000.

The previous prime is 56090311. The next prime is 56090351. The reversal of 56090350 is 5309065.

It is a happy number.

It is a super-2 number, since 2×560903502 = 6292254726245000, which contains 22 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56090351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146259 + ... + 146641.

It is an arithmetic number, because the mean of its divisors is an integer number (2276640).

Almost surely, 256090350 is an apocalyptic number.

56090350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56090350 is a deficient number, since it is larger than the sum of its proper divisors (53188370).

56090350 is a wasteful number, since it uses less digits than its factorization.

56090350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 56090350 is about 7489.3491038941. The cubic root of 56090350 is about 382.7918799667.

The spelling of 56090350 in words is "fifty-six million, ninety thousand, three hundred fifty".

Divisors: 1 2 5 10 25 29 50 58 101 145 202 290 383 505 725 766 1010 1450 1915 2525 2929 3830 5050 5858 9575 11107 14645 19150 22214 29290 38683 55535 73225 77366 111070 146450 193415 277675 386830 555350 967075 1121807 1934150 2243614 5609035 11218070 28045175 56090350