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7359066225 = 325272192432
BaseRepresentation
bin1101101101010001…
…00111000001110001
3200222212101022001100
412312220213001301
5110032410104400
63214122155013
7350236013400
oct66650470161
920885338040
107359066225
113137001415
121514652a69
13903814974
144db507637
152d10e4100
hex1b6a27071

7359066225 has 243 divisors, whose sum is σ = 16567443243. Its totient is φ = 3112966080.

The previous prime is 7359066217. The next prime is 7359066251. The reversal of 7359066225 is 5226609537.

The square root of 7359066225 is 85785.

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

It can be written as a sum of positive squares in only one way, i.e., 2649263841 + 4709802384 = 51471^2 + 68628^2 .

It is not a de Polignac number, because 7359066225 - 23 = 7359066217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 242 ways as a sum of consecutive naturals, for example, 171141054 + ... + 171141096.

Almost surely, 27359066225 is an apocalyptic number.

7359066225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7359066225 is the 85785-th square number.

7359066225 is the 42893-rd centered octagonal number.

It is an amenable number.

7359066225 is an abundant number, since it is smaller than the sum of its proper divisors (9208377018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7359066225 is a wasteful number, since it uses less digits than its factorization.

7359066225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The cubic root of 7359066225 is about 1945.0953863561.

The spelling of 7359066225 in words is "seven billion, three hundred fifty-nine million, sixty-six thousand, two hundred twenty-five".