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38000053 = 713417583
BaseRepresentation
bin1001000011110…
…1010110110101
32122111121021101
42100331112311
534212000203
63434250101
7640665220
oct220752665
978447241
1038000053
111a4a5003
1210886931
137b46450
1450925b7
15350941d
hex243d5b5

38000053 has 8 divisors (see below), whose sum is σ = 46769408. Its totient is φ = 30065904.

The previous prime is 38000047. The next prime is 38000059. The reversal of 38000053 is 35000083.

It is an interprime number because it is at equal distance from previous prime (38000047) and next prime (38000059).

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

It is a cyclic number.

It is not a de Polignac number, because 38000053 - 213 = 37991861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38000059) 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, 208701 + ... + 208882.

It is an arithmetic number, because the mean of its divisors is an integer number (5846176).

Almost surely, 238000053 is an apocalyptic number.

It is an amenable number.

38000053 is a deficient number, since it is larger than the sum of its proper divisors (8769355).

38000053 is a wasteful number, since it uses less digits than its factorization.

38000053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417603.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 38000053 is about 6164.4183018351. The cubic root of 38000053 is about 336.1976969822.

The spelling of 38000053 in words is "thirty-eight million, fifty-three", and thus it is an aban number and an uban number.

Divisors: 1 7 13 91 417583 2923081 5428579 38000053