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53795438 = 2115123369
BaseRepresentation
bin1100110100110…
…1101001101110
310202020002110122
43031031221232
5102232423223
65201004542
71222153004
oct315155156
9122202418
1053795438
1128403344
1216023752
13b1b6b28
147204a74
154ac95c8
hex334da6e

53795438 has 8 divisors (see below), whose sum is σ = 80766720. Its totient is φ = 26873200.

The previous prime is 53795431. The next prime is 53795449. The reversal of 53795438 is 83459735.

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

It is a super-2 number, since 2×537954382 = 5787898299223688, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53795431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9383 + ... + 13986.

It is an arithmetic number, because the mean of its divisors is an integer number (10095840).

Almost surely, 253795438 is an apocalyptic number.

53795438 is a deficient number, since it is larger than the sum of its proper divisors (26971282).

53795438 is a wasteful number, since it uses less digits than its factorization.

53795438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24522.

The product of its digits is 453600, while the sum is 44.

The square root of 53795438 is about 7334.5373405553. The cubic root of 53795438 is about 377.4984295945.

The spelling of 53795438 in words is "fifty-three million, seven hundred ninety-five thousand, four hundred thirty-eight".

Divisors: 1 2 1151 2302 23369 46738 26897719 53795438