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97018401 = 332339467
BaseRepresentation
bin1011100100001…
…10001000100001
320202120001020010
411302012020201
5144314042101
613343235133
72255433324
oct562061041
9222501203
1097018401
114a8453a7
12285a8aa9
131713b64c
14cc567bb
1587b62d6
hex5c86221

97018401 has 4 divisors (see below), whose sum is σ = 129357872. Its totient is φ = 64678932.

The previous prime is 97018373. The next prime is 97018429. The reversal of 97018401 is 10481079.

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.

It is an interprime number because it is at equal distance from previous prime (97018373) and next prime (97018429).

It is a de Polignac number, because none of the positive numbers 2k-97018401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (97018001) 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, 16169731 + ... + 16169736.

It is an arithmetic number, because the mean of its divisors is an integer number (32339468).

Almost surely, 297018401 is an apocalyptic number.

It is an amenable number.

97018401 is a deficient number, since it is larger than the sum of its proper divisors (32339471).

97018401 is a wasteful number, since it uses less digits than its factorization.

97018401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32339470.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 97018401 is about 9849.7919267363. The cubic root of 97018401 is about 459.4991413669.

The spelling of 97018401 in words is "ninety-seven million, eighteen thousand, four hundred one".

Divisors: 1 3 32339467 97018401