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98073857 = 714010551
BaseRepresentation
bin1011101100001…
…11110100000001
320211112200001002
411312013310001
5200101330412
613422021345
72300420420
oct566076401
9224480032
1098073857
11503a6382
1228a17855
131741ab8b
14d04d2b7
158923dc2
hex5d87d01

98073857 has 4 divisors (see below), whose sum is σ = 112084416. Its totient is φ = 84063300.

The previous prime is 98073851. The next prime is 98073869. The reversal of 98073857 is 75837089.

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 a cyclic number.

It is not a de Polignac number, because 98073857 - 26 = 98073793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98073851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7005269 + ... + 7005282.

It is an arithmetic number, because the mean of its divisors is an integer number (28021104).

Almost surely, 298073857 is an apocalyptic number.

It is an amenable number.

98073857 is a deficient number, since it is larger than the sum of its proper divisors (14010559).

98073857 is a wasteful number, since it uses less digits than its factorization.

98073857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14010558.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 98073857 is about 9903.2245758642. The cubic root of 98073857 is about 461.1594208682.

The spelling of 98073857 in words is "ninety-eight million, seventy-three thousand, eight hundred fifty-seven".

Divisors: 1 7 14010551 98073857