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93868601 = 831130947
BaseRepresentation
bin1011001100001…
…01001000111001
320112122000111212
411212011020321
5143012243401
613151532505
72216604251
oct546051071
9215560455
1093868601
1148a93962
122752a135
13165a7a68
14c676961
158392dbb
hex5985239

93868601 has 4 divisors (see below), whose sum is σ = 94999632. Its totient is φ = 92737572.

The previous prime is 93868597. The next prime is 93868631. The reversal of 93868601 is 10686839.

It is a happy 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: 10686839 = 10799877.

It is a cyclic number.

It is not a de Polignac number, because 93868601 - 22 = 93868597 is a prime.

It is a super-2 number, since 2×938686012 = 17622628507394402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (93868631) 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, 565391 + ... + 565556.

It is an arithmetic number, because the mean of its divisors is an integer number (23749908).

Almost surely, 293868601 is an apocalyptic number.

It is an amenable number.

93868601 is a deficient number, since it is larger than the sum of its proper divisors (1131031).

93868601 is a wasteful number, since it uses less digits than its factorization.

93868601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131030.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 93868601 is about 9688.5809590466. The cubic root of 93868601 is about 454.4716339888.

The spelling of 93868601 in words is "ninety-three million, eight hundred sixty-eight thousand, six hundred one".

Divisors: 1 83 1130947 93868601