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37027225 = 5212172
BaseRepresentation
bin1000110100111…
…1110110011001
32120200011210201
42031033312121
533434332400
63401342201
7626504044
oct215176631
976604721
1037027225
11199a0114
1210497961
137895701
144cbbc5b
1533b606a
hex234fd99

37027225 has 9 divisors (see below), whose sum is σ = 45951517. Its totient is φ = 29597440.

The previous prime is 37027187. The next prime is 37027247. The reversal of 37027225 is 52272073.

The square root of 37027225 is 6085.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 3433609 + 33593616 = 1853^2 + 5796^2 .

It is a de Polignac number, because none of the positive numbers 2k-37027225 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 37027193 and 37027202.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 29817 + ... + 31033.

Almost surely, 237027225 is an apocalyptic number.

37027225 is the 6085-th square number.

37027225 is the 3043-rd centered octagonal number.

It is an amenable number.

37027225 is a deficient number, since it is larger than the sum of its proper divisors (8924292).

37027225 is an frugal number, since it uses more digits than its factorization.

37027225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444 (or 1222 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The cubic root of 37027225 is about 333.3038946224.

Adding to 37027225 its reverse (52272073), we get a palindrome (89299298).

The spelling of 37027225 in words is "thirty-seven million, twenty-seven thousand, two hundred twenty-five".

Divisors: 1 5 25 1217 6085 30425 1481089 7405445 37027225