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97083037 = 887109451
BaseRepresentation
bin1011100100101…
…01111010011101
320202200022220001
411302111322131
5144323124122
613344454301
72256122632
oct562257235
9222608801
1097083037
114a889a17
122861a391
1317161bac
14cc72189
1587ca527
hex5c95e9d

97083037 has 4 divisors (see below), whose sum is σ = 97193376. Its totient is φ = 96972700.

The previous prime is 97083029. The next prime is 97083043. The reversal of 97083037 is 73038079.

It is the 4023-rd star number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73038079 = 237730727.

It is a cyclic number.

It is not a de Polignac number, because 97083037 - 23 = 97083029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97082987 and 97083005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97083017) 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, 53839 + ... + 55612.

It is an arithmetic number, because the mean of its divisors is an integer number (24298344).

Almost surely, 297083037 is an apocalyptic number.

It is an amenable number.

97083037 is a deficient number, since it is larger than the sum of its proper divisors (110339).

97083037 is a wasteful number, since it uses less digits than its factorization.

97083037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110338.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 97083037 is about 9853.0724649725. The cubic root of 97083037 is about 459.6011618530.

The spelling of 97083037 in words is "ninety-seven million, eighty-three thousand, thirty-seven".

Divisors: 1 887 109451 97083037