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474180539 = 7418291993
BaseRepresentation
bin11100010000110…
…110101110111011
31020001020212102012
4130100312232323
51432342234124
6115015200135
714515316360
oct3420665673
91201225365
10474180539
11223731948
1211297604b
1377314c01
1446d94467
152b967e0e
hex1c436bbb

474180539 has 16 divisors (see below), whose sum is σ = 556086720. Its totient is φ = 395850240.

The previous prime is 474180533. The next prime is 474180547. The reversal of 474180539 is 935081474.

It is a cyclic number.

It is not a de Polignac number, because 474180539 - 228 = 205745083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 474180496 and 474180505.

It is not an unprimeable number, because it can be changed into a prime (474180533) 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 15 ways as a sum of consecutive naturals, for example, 236927 + ... + 238919.

It is an arithmetic number, because the mean of its divisors is an integer number (34755420).

Almost surely, 2474180539 is an apocalyptic number.

474180539 is a deficient number, since it is larger than the sum of its proper divisors (81906181).

474180539 is a wasteful number, since it uses less digits than its factorization.

474180539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2870.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 474180539 is about 21775.6868778002. The cubic root of 474180539 is about 779.7964289043.

The spelling of 474180539 in words is "four hundred seventy-four million, one hundred eighty thousand, five hundred thirty-nine".

Divisors: 1 7 41 287 829 1993 5803 13951 33989 81713 237923 571991 1652197 11565379 67740077 474180539