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54660074 = 2719673067
BaseRepresentation
bin1101000010000…
…0101111101010
310210212000112012
43100200233222
5102443110244
65231315522
71232413550
oct320405752
9123760465
1054660074
1128943a17
121637bba2
13b42a551
14738bbd0
154bea89e
hex3420bea

54660074 has 32 divisors (see below), whose sum is σ = 100139520. Its totient is φ = 21854448.

The previous prime is 54660071. The next prime is 54660077. The reversal of 54660074 is 47006645.

It is an interprime number because it is at equal distance from previous prime (54660071) and next prime (54660077).

It is a self number, because there is not a number n which added to its sum of digits gives 54660074.

It is not an unprimeable number, because it can be changed into a prime (54660071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16289 + ... + 19355.

It is an arithmetic number, because the mean of its divisors is an integer number (3129360).

Almost surely, 254660074 is an apocalyptic number.

54660074 is a deficient number, since it is larger than the sum of its proper divisors (45479446).

54660074 is a wasteful number, since it uses less digits than its factorization.

54660074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3162.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 54660074 is about 7393.2451602798. The cubic root of 54660074 is about 379.5101583111.

The spelling of 54660074 in words is "fifty-four million, six hundred sixty thousand, seventy-four".

Divisors: 1 2 7 14 19 38 67 133 134 266 469 938 1273 2546 3067 6134 8911 17822 21469 42938 58273 116546 205489 407911 410978 815822 1438423 2876846 3904291 7808582 27330037 54660074