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190537428624 = 24310737098409
BaseRepresentation
bin1011000101110011101…
…0100110111010010000
3200012210212210020211220
42301130322212322100
511110210040203444
6223310502205040
716523460264234
oct2613472467220
9605725706756
10190537428624
1173896458284
1230b16723780
1314c76a9010a
1493174985c4
154e52874619
hex2c5cea6e90

190537428624 has 40 divisors (see below), whose sum is σ = 496821906720. Its totient is φ = 62918899968.

The previous prime is 190537428607. The next prime is 190537428643. The reversal of 190537428624 is 426824735091.

190537428624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18544069 + ... + 18554340.

It is an arithmetic number, because the mean of its divisors is an integer number (12420547668).

It is a 1-persistent number, because it is pandigital, but 2⋅190537428624 = 381074857248 is not.

Almost surely, 2190537428624 is an apocalyptic number.

It is an amenable number.

190537428624 is an abundant number, since it is smaller than the sum of its proper divisors (306284478096).

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

190537428624 is a wasteful number, since it uses less digits than its factorization.

190537428624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37098527 (or 37098521 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 190537428624 in words is "one hundred ninety billion, five hundred thirty-seven million, four hundred twenty-eight thousand, six hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 107 214 321 428 642 856 1284 1712 2568 5136 37098409 74196818 111295227 148393636 222590454 296787272 445180908 593574544 890361816 1780723632 3969529763 7939059526 11908589289 15878119052 23817178578 31756238104 47634357156 63512476208 95268714312 190537428624