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1370000190 = 235132270217
BaseRepresentation
bin101000110101000…
…1000101100111110
310112110220012221210
41101222020230332
510301210001230
6343535505250
745643544436
oct12152105476
93473805853
101370000190
11643369469
12322988226
1318aaa6900
14cdd432c6
158041aeb0
hex51a88b3e

1370000190 has 48 divisors (see below), whose sum is σ = 3560392368. Its totient is φ = 337229568.

The previous prime is 1370000179. The next prime is 1370000197. The reversal of 1370000190 is 910000731.

It is a super-2 number, since 2×13700001902 = 3753801041200072200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370000197) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130039 + ... + 140178.

It is an arithmetic number, because the mean of its divisors is an integer number (74174841).

Almost surely, 21370000190 is an apocalyptic number.

1370000190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1370000190 is an abundant number, since it is smaller than the sum of its proper divisors (2190392178).

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

1370000190 is a wasteful number, since it uses less digits than its factorization.

1370000190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270253 (or 270240 counting only the distinct ones).

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 1370000190 is about 37013.5136132737. The cubic root of 1370000190 is about 1110.6405928201.

The spelling of 1370000190 in words is "one billion, three hundred seventy million, one hundred ninety", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 169 195 338 390 507 845 1014 1690 2535 5070 270217 540434 810651 1351085 1621302 2702170 3512821 4053255 7025642 8106510 10538463 17564105 21076926 35128210 45666673 52692315 91333346 105384630 137000019 228333365 274000038 456666730 685000095 1370000190