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98912051 = 714130293
BaseRepresentation
bin1011110010101…
…00011100110011
320220010020211022
411321110130303
5200310141201
613452010055
72310511220
oct571243463
9226106738
1098912051
11509190a7
122916092b
1317652554
14d1ca947
158a3c41b
hex5e54733

98912051 has 4 divisors (see below), whose sum is σ = 113042352. Its totient is φ = 84781752.

The previous prime is 98911973. The next prime is 98912087. The reversal of 98912051 is 15021989.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98912051 - 222 = 94717747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98912251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7065140 + ... + 7065153.

It is an arithmetic number, because the mean of its divisors is an integer number (28260588).

Almost surely, 298912051 is an apocalyptic number.

98912051 is a deficient number, since it is larger than the sum of its proper divisors (14130301).

98912051 is a wasteful number, since it uses less digits than its factorization.

98912051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14130300.

The product of its (nonzero) digits is 6480, while the sum is 35.

The square root of 98912051 is about 9945.4537855243. The cubic root of 98912051 is about 462.4694711770.

The spelling of 98912051 in words is "ninety-eight million, nine hundred twelve thousand, fifty-one".

Divisors: 1 7 14130293 98912051