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97380237 = 338518429
BaseRepresentation
bin1011100110111…
…10011110001101
320210020102120110
411303132132031
5144412131422
613355110233
72261501253
oct563363615
9223212513
1097380237
114aa72239
1228742379
1317237256
14cd0c5d3
15883860c
hex5cde78d

97380237 has 8 divisors (see below), whose sum is σ = 129889440. Its totient is φ = 64895600.

The previous prime is 97380223. The next prime is 97380259. The reversal of 97380237 is 73208379.

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 97380237 - 27 = 97380109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97380195 and 97380204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97380277) 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, 7339 + ... + 15767.

It is an arithmetic number, because the mean of its divisors is an integer number (16236180).

Almost surely, 297380237 is an apocalyptic number.

It is an amenable number.

97380237 is a deficient number, since it is larger than the sum of its proper divisors (32509203).

97380237 is a wasteful number, since it uses less digits than its factorization.

97380237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12283.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 97380237 is about 9868.1425303853. The cubic root of 97380237 is about 460.0696759611.

The spelling of 97380237 in words is "ninety-seven million, three hundred eighty thousand, two hundred thirty-seven".

Divisors: 1 3 3851 8429 11553 25287 32460079 97380237