Search a number
-
+
190182992 = 2427074391
BaseRepresentation
bin10110101010111…
…11011001010000
3111020212022000112
423111133121100
5342141323432
630512140452
74466346236
oct1325373120
9436768015
10190182992
119839832a
1253837728
133052ab1c
141b388956
1511a6a7b2
hexb55f650

190182992 has 20 divisors (see below), whose sum is σ = 368699616. Its totient is φ = 95034720.

The previous prime is 190182959. The next prime is 190183003. The reversal of 190182992 is 299281091.

190182992 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-5 number, since 5×1901829925 (a number of 43 digits) contains 55555 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41117 + ... + 45507.

Almost surely, 2190182992 is an apocalyptic number.

It is an amenable number.

190182992 is a deficient number, since it is larger than the sum of its proper divisors (178516624).

190182992 is a wasteful number, since it uses less digits than its factorization.

190182992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7106 (or 7100 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 41.

The square root of 190182992 is about 13790.6849721107. The cubic root of 190182992 is about 575.0742104597.

The spelling of 190182992 in words is "one hundred ninety million, one hundred eighty-two thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 2707 4391 5414 8782 10828 17564 21656 35128 43312 70256 11886437 23772874 47545748 95091496 190182992