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61347098 = 257153719
BaseRepresentation
bin1110101000000…
…1010100011010
311021102202101202
43222001110122
5111201101343
610030514202
71343304341
oct352012432
9137382352
1061347098
11316a0a8a
1218665962
13c92c177
14820cb58
1555bbdb8
hex3a8151a

61347098 has 8 divisors (see below), whose sum is σ = 92183520. Its totient is φ = 30619260.

The previous prime is 61347089. The next prime is 61347103. The reversal of 61347098 is 89074316.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25718 + ... + 28001.

It is an arithmetic number, because the mean of its divisors is an integer number (11522940).

Almost surely, 261347098 is an apocalyptic number.

61347098 is a deficient number, since it is larger than the sum of its proper divisors (30836422).

61347098 is a wasteful number, since it uses less digits than its factorization.

61347098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54292.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 61347098 is about 7832.4388283599. The cubic root of 61347098 is about 394.3949461189.

The spelling of 61347098 in words is "sixty-one million, three hundred forty-seven thousand, ninety-eight".

Divisors: 1 2 571 1142 53719 107438 30673549 61347098