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53942027 = 1033671427
BaseRepresentation
bin1100110111000…
…1011100001011
310202111112112212
43031301130023
5102302121102
65204055335
71223333246
oct315613413
9122445485
1053942027
11284a3497
121609454b
13b238779
14724225d
154b07c52
hex337170b

53942027 has 8 divisors (see below), whose sum is σ = 54652416. Its totient is φ = 53235432.

The previous prime is 53941981. The next prime is 53942033. The reversal of 53942027 is 72024935.

It is a happy number.

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 53942027 - 212 = 53937931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53941984 and 53942002.

It is not an unprimeable number, because it can be changed into a prime (53942047) 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, 37088 + ... + 38514.

It is an arithmetic number, because the mean of its divisors is an integer number (6831552).

Almost surely, 253942027 is an apocalyptic number.

53942027 is a deficient number, since it is larger than the sum of its proper divisors (710389).

53942027 is a wasteful number, since it uses less digits than its factorization.

53942027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 53942027 is about 7344.5236060619. The cubic root of 53942027 is about 377.8410046776.

The spelling of 53942027 in words is "fifty-three million, nine hundred forty-two thousand, twenty-seven".

Divisors: 1 103 367 1427 37801 146981 523709 53942027