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193052104 = 23719118049
BaseRepresentation
bin10111000000110…
…11110111001000
3111110021001200221
423200123313020
5343410131404
631053435424
74532626060
oct1340336710
9443231627
10193052104
1199a779a3
125479bb74
1330cc3a1b
141b8d43a0
1511e35954
hexb81bdc8

193052104 has 32 divisors (see below), whose sum is σ = 415872000. Its totient is φ = 82298880.

The previous prime is 193052081. The next prime is 193052113. The reversal of 193052104 is 401250391.

193052104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1930521042 = 74538229717653632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1672 + ... + 19720.

It is an arithmetic number, because the mean of its divisors is an integer number (12996000).

Almost surely, 2193052104 is an apocalyptic number.

193052104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

193052104 is an abundant number, since it is smaller than the sum of its proper divisors (222819896).

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

193052104 is a wasteful number, since it uses less digits than its factorization.

193052104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18253 (or 18249 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 193052104 is about 13894.3191268950. The cubic root of 193052104 is about 577.9516568165.

The spelling of 193052104 in words is "one hundred ninety-three million, fifty-two thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 56 191 382 764 1337 1528 2674 5348 10696 18049 36098 72196 126343 144392 252686 505372 1010744 3447359 6894718 13789436 24131513 27578872 48263026 96526052 193052104