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474189077 = 3759217219
BaseRepresentation
bin11100010000111…
…000110100010101
31020001021022010102
4130100320310111
51432343022302
6115015303445
714515353305
oct3420706425
91201238112
10474189077
112237382aa
1211297ab85
1377318a6b
1446d97605
152b96a702
hex1c438d15

474189077 has 8 divisors (see below), whose sum is σ = 495261600. Its totient is φ = 453551184.

The previous prime is 474189071. The next prime is 474189097. The reversal of 474189077 is 770981474.

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 474189077 - 224 = 457411861 is a prime.

It is a super-2 number, since 2×4741890772 = 449710561492223858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474189071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106427 + ... + 110792.

It is an arithmetic number, because the mean of its divisors is an integer number (61907700).

Almost surely, 2474189077 is an apocalyptic number.

It is an amenable number.

474189077 is a deficient number, since it is larger than the sum of its proper divisors (21072523).

474189077 is a wasteful number, since it uses less digits than its factorization.

474189077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217315.

The product of its (nonzero) digits is 395136, while the sum is 47.

The square root of 474189077 is about 21775.8829212503. The cubic root of 474189077 is about 779.8011091624.

The spelling of 474189077 in words is "four hundred seventy-four million, one hundred eighty-nine thousand, seventy-seven".

Divisors: 1 37 59 2183 217219 8037103 12815921 474189077