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74332201 = 167445103
BaseRepresentation
bin1000110111000…
…11100000101001
312011212110121111
410123203200221
5123012112301
611213110321
71561545646
oct433434051
9164773544
1074332201
1138a5a979
1220a883a1
1312527668
149c2cdcd
1567d4551
hex46e3829

74332201 has 4 divisors (see below), whose sum is σ = 74777472. Its totient is φ = 73886932.

The previous prime is 74332183. The next prime is 74332217. The reversal of 74332201 is 10223347.

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 a cyclic number.

It is not a de Polignac number, because 74332201 - 25 = 74332169 is a prime.

It is a super-2 number, since 2×743322012 = 11050552211008802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74332261) 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, 222385 + ... + 222718.

It is an arithmetic number, because the mean of its divisors is an integer number (18694368).

Almost surely, 274332201 is an apocalyptic number.

It is an amenable number.

74332201 is a deficient number, since it is larger than the sum of its proper divisors (445271).

74332201 is a wasteful number, since it uses less digits than its factorization.

74332201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445270.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 74332201 is about 8621.6124361978. The cubic root of 74332201 is about 420.4609470656.

Adding to 74332201 its reverse (10223347), we get a palindrome (84555548).

The spelling of 74332201 in words is "seventy-four million, three hundred thirty-two thousand, two hundred one".

Divisors: 1 167 445103 74332201