Search a number
-
+
97627205 = 5131501957
BaseRepresentation
bin1011101000110…
…10110001000101
320210200222100102
411310122301011
5144443032310
613404253445
72263550264
oct564326105
9223628312
1097627205
1150120845
1228841285
13172c27a0
14cd745db
1588868a5
hex5d1ac45

97627205 has 8 divisors (see below), whose sum is σ = 126164472. Its totient is φ = 72093888.

The previous prime is 97627199. The next prime is 97627213. The reversal of 97627205 is 50272679.

It can be written as a sum of positive squares in 4 ways, for example, as 6061444 + 91565761 = 2462^2 + 9569^2 .

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 97627205 - 216 = 97561669 is a prime.

It is a super-2 number, since 2×976272052 = 19062142312224050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750914 + ... + 751043.

It is an arithmetic number, because the mean of its divisors is an integer number (15770559).

Almost surely, 297627205 is an apocalyptic number.

It is an amenable number.

97627205 is a deficient number, since it is larger than the sum of its proper divisors (28537267).

97627205 is a wasteful number, since it uses less digits than its factorization.

97627205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501975.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 97627205 is about 9880.6480050653. The cubic root of 97627205 is about 460.4582783200.

The spelling of 97627205 in words is "ninety-seven million, six hundred twenty-seven thousand, two hundred five".

Divisors: 1 5 13 65 1501957 7509785 19525441 97627205