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53900935 = 5117431319
BaseRepresentation
bin1100110110011…
…1011010000111
310202102110011221
43031213122013
5102244312220
65203141211
71223102404
oct315473207
9122373157
1053900935
1128475630
1216074807
13b222b5a
1472312ab
154aea9aa
hex3367687

53900935 has 16 divisors (see below), whose sum is σ = 70709760. Its totient is φ = 39118240.

The previous prime is 53900927. The next prime is 53900939.

It is a happy number.

53900935 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53900935 - 23 = 53900927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53900935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53900939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40206 + ... + 41524.

It is an arithmetic number, because the mean of its divisors is an integer number (4419360).

Almost surely, 253900935 is an apocalyptic number.

53900935 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53900935 is a deficient number, since it is larger than the sum of its proper divisors (16808825).

53900935 is a wasteful number, since it uses less digits than its factorization.

53900935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078.

The product of its (nonzero) digits is 18225, while the sum is 34.

The square root of 53900935 is about 7341.7256145950. The cubic root of 53900935 is about 377.7450362980.

The spelling of 53900935 in words is "fifty-three million, nine hundred thousand, nine hundred thirty-five".

Divisors: 1 5 11 55 743 1319 3715 6595 8173 14509 40865 72545 980017 4900085 10780187 53900935