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61008027 = 3199102191
BaseRepresentation
bin1110100010111…
…0100010011011
311020210112021120
43220232202123
5111104224102
610015340323
71340362653
oct350564233
9136715246
1061008027
113148a263
12185216a3
13c840a32
148161363
1555516bc
hex3a2e89b

61008027 has 8 divisors (see below), whose sum is σ = 81753600. Its totient is φ = 40467240.

The previous prime is 61008001. The next prime is 61008043. The reversal of 61008027 is 72080016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 61008027 - 26 = 61007963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61007988 and 61008006.

It is not an unprimeable number, because it can be changed into a prime (61008047) 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, 50499 + ... + 51692.

It is an arithmetic number, because the mean of its divisors is an integer number (10219200).

Almost surely, 261008027 is an apocalyptic number.

61008027 is a deficient number, since it is larger than the sum of its proper divisors (20745573).

61008027 is a wasteful number, since it uses less digits than its factorization.

61008027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102393.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 61008027 is about 7810.7635350201. The cubic root of 61008027 is about 393.6669843632. Note that the first 3 decimals are identical.

The spelling of 61008027 in words is "sixty-one million, eight thousand, twenty-seven".

Divisors: 1 3 199 597 102191 306573 20336009 61008027