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104745454 = 2115878111
BaseRepresentation
bin1100011111001…
…00100111101110
321022002121202021
412033210213232
5203303323304
614221020354
72411215222
oct617444756
9238077667
10104745454
11541428a0
122b0b46ba
1318915778
14dca8782
1592e0a54
hex63e49ee

104745454 has 16 divisors (see below), whose sum is σ = 171714816. Its totient is φ = 47524600.

The previous prime is 104745439. The next prime is 104745457. The reversal of 104745454 is 454547401.

It is a super-2 number, since 2×1047454542 = 21943220267332232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104745457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8859 + ... + 16969.

It is an arithmetic number, because the mean of its divisors is an integer number (10732176).

Almost surely, 2104745454 is an apocalyptic number.

104745454 is a deficient number, since it is larger than the sum of its proper divisors (66969362).

104745454 is a wasteful number, since it uses less digits than its factorization.

104745454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8711.

The product of its (nonzero) digits is 44800, while the sum is 34.

The square root of 104745454 is about 10234.5226561868. The cubic root of 104745454 is about 471.3878609386.

The spelling of 104745454 in words is "one hundred four million, seven hundred forty-five thousand, four hundred fifty-four".

Divisors: 1 2 11 22 587 1174 6457 8111 12914 16222 89221 178442 4761157 9522314 52372727 104745454