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372025 = 5223647
BaseRepresentation
bin1011010110100111001
3200220022201
41122310321
543401100
611550201
73106423
oct1326471
9626281
10372025
11234565
1215b361
13100444
1499813
157536a
hex5ad39

372025 has 12 divisors (see below), whose sum is σ = 482112. Its totient is φ = 284240.

The previous prime is 372023. The next prime is 372037. The reversal of 372025 is 520273.

It is a happy number.

372025 is an esthetic number in base 11, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 372025 - 21 = 372023 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 371993 and 372011.

It is not an unprimeable number, because it can be changed into a prime (372023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252 + ... + 898.

It is an arithmetic number, because the mean of its divisors is an integer number (40176).

2372025 is an apocalyptic number.

It is an amenable number.

372025 is a deficient number, since it is larger than the sum of its proper divisors (110087).

372025 is a wasteful number, since it uses less digits than its factorization.

372025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 372025 is about 609.9385214921. The cubic root of 372025 is about 71.9212745490.

Adding to 372025 its reverse (520273), we get a palindrome (892298).

The spelling of 372025 in words is "three hundred seventy-two thousand, twenty-five".

Divisors: 1 5 23 25 115 575 647 3235 14881 16175 74405 372025