Search a number
-
+
172063098 = 23237258353
BaseRepresentation
bin10100100000101…
…11100101111010
3102222202201012100
422100113211322
5323022004343
625023524230
74156340454
oct1220274572
9388681170
10172063098
1189141609
1249759676
13298553ac
1418bcd2d4
151018b9d3
hexa41797a

172063098 has 24 divisors (see below), whose sum is σ = 382880628. Its totient is φ = 55804032.

The previous prime is 172063093. The next prime is 172063109. The reversal of 172063098 is 890360271.

172063098 is a `hidden beast` number, since 17 + 2 + 0 + 630 + 9 + 8 = 666.

172063098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 119311929 + 52751169 = 10923^2 + 7263^2 .

It is not an unprimeable number, because it can be changed into a prime (172063093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128511 + ... + 129842.

Almost surely, 2172063098 is an apocalyptic number.

172063098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

172063098 is an abundant number, since it is smaller than the sum of its proper divisors (210817530).

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

172063098 is a wasteful number, since it uses less digits than its factorization.

172063098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258398 (or 258395 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 172063098 is about 13117.2824167203. The cubic root of 172063098 is about 556.1977735252.

The spelling of 172063098 in words is "one hundred seventy-two million, sixty-three thousand, ninety-eight".

Divisors: 1 2 3 6 9 18 37 74 111 222 333 666 258353 516706 775059 1550118 2325177 4650354 9559061 19118122 28677183 57354366 86031549 172063098