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97380053 = 199571857
BaseRepresentation
bin1011100110111…
…10011011010101
320210020102022122
411303132123111
5144412130203
613355105325
72261500601
oct563363325
9223212278
1097380053
114aa72091
1228742245
1317237144
14cd0c501
158838538
hex5cde6d5

97380053 has 8 divisors (see below), whose sum is σ = 98155200. Its totient is φ = 96608160.

The previous prime is 97380047. The next prime is 97380071. The reversal of 97380053 is 35008379.

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 97380053 - 222 = 93185749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97379995 and 97380022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97880053) 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 7 ways as a sum of consecutive naturals, for example, 113201 + ... + 114057.

It is an arithmetic number, because the mean of its divisors is an integer number (12269400).

Almost surely, 297380053 is an apocalyptic number.

It is an amenable number.

97380053 is a deficient number, since it is larger than the sum of its proper divisors (775147).

97380053 is a wasteful number, since it uses less digits than its factorization.

97380053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 97380053 is about 9868.1332074511. The cubic root of 97380053 is about 460.0693861937.

The spelling of 97380053 in words is "ninety-seven million, three hundred eighty thousand, fifty-three".

Divisors: 1 199 571 857 113629 170543 489347 97380053