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54074669 = 114915879
BaseRepresentation
bin1100111001000…
…1110100101101
310202202021111112
43032101310231
5102320342134
65211001405
71224425045
oct316216455
9122667445
1054074669
1128584110
1216139265
13b283c5c
147278725
154b321ce
hex3391d2d

54074669 has 4 divisors (see below), whose sum is σ = 58990560. Its totient is φ = 49158780.

The previous prime is 54074663. The next prime is 54074689. The reversal of 54074669 is 96647045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 54074669 - 24 = 54074653 is a prime.

It is a super-2 number, since 2×540746692 = 5848139654919122, 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 (54074663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2457929 + ... + 2457950.

It is an arithmetic number, because the mean of its divisors is an integer number (14747640).

Almost surely, 254074669 is an apocalyptic number.

It is an amenable number.

54074669 is a deficient number, since it is larger than the sum of its proper divisors (4915891).

54074669 is a wasteful number, since it uses less digits than its factorization.

54074669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4915890.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 54074669 is about 7353.5480551908. The cubic root of 54074669 is about 378.1504514799.

The spelling of 54074669 in words is "fifty-four million, seventy-four thousand, six hundred sixty-nine".

Divisors: 1 11 4915879 54074669