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190476131 = 5928111489
BaseRepresentation
bin10110101101001…
…10111101100011
3111021102012010112
423112212331203
5342230214011
630522321535
74502006666
oct1326467543
9437365115
10190476131
119857859a
12539592ab
1330601391
141b4236dd
1511ac758b
hexb5a6f63

190476131 has 8 divisors (see below), whose sum is σ = 194410800. Its totient is φ = 186565120.

The previous prime is 190476079. The next prime is 190476137. The reversal of 190476131 is 131674091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 190476131 - 26 = 190476067 is a prime.

It is a super-2 number, since 2×1904761312 = 72562312961458322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190476137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10835 + ... + 22323.

It is an arithmetic number, because the mean of its divisors is an integer number (24301350).

Almost surely, 2190476131 is an apocalyptic number.

190476131 is a deficient number, since it is larger than the sum of its proper divisors (3934669).

190476131 is a wasteful number, since it uses less digits than its factorization.

190476131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11829.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 190476131 is about 13801.3090321172. The cubic root of 190476131 is about 575.3695227784.

The spelling of 190476131 in words is "one hundred ninety million, four hundred seventy-six thousand, one hundred thirty-one".

Divisors: 1 59 281 11489 16579 677851 3228409 190476131