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372001 = 7192797
BaseRepresentation
bin1011010110100100001
3200220021211
41122310201
543401001
611550121
73106360
oct1326441
9626254
10372001
11234543
1215b341
13100426
14997d7
1575351
hex5ad21

372001 has 8 divisors (see below), whose sum is σ = 447680. Its totient is φ = 301968.

The previous prime is 371999. The next prime is 372013. The reversal of 372001 is 100273.

372001 is an esthetic number in base 11, because in such base its adjacent digits differ by 1.

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 372001 - 21 = 371999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (372061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1266 + ... + 1531.

It is an arithmetic number, because the mean of its divisors is an integer number (55960).

2372001 is an apocalyptic number.

It is an amenable number.

372001 is a deficient number, since it is larger than the sum of its proper divisors (75679).

372001 is a wasteful number, since it uses less digits than its factorization.

372001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823.

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 372001 is about 609.9188470608. The cubic root of 372001 is about 71.9197279256.

Adding to 372001 its reverse (100273), we get a palindrome (472274).

The spelling of 372001 in words is "three hundred seventy-two thousand, one", and thus it is an iban number.

Divisors: 1 7 19 133 2797 19579 53143 372001