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98275387 = 714039341
BaseRepresentation
bin1011101101110…
…01000000111011
320211220220111011
411312321000323
5200124303022
613430214351
72302220110
oct566710073
9224826434
1098275387
1150523831
1228ab43b7
131748b822
14d0a2907
158963977
hex5db903b

98275387 has 4 divisors (see below), whose sum is σ = 112314736. Its totient is φ = 84236040.

The previous prime is 98275379. The next prime is 98275433. The reversal of 98275387 is 78357289.

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

It is not a de Polignac number, because 98275387 - 23 = 98275379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98275387.

It is not an unprimeable number, because it can be changed into a prime (98275357) 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, 7019664 + ... + 7019677.

It is an arithmetic number, because the mean of its divisors is an integer number (28078684).

Almost surely, 298275387 is an apocalyptic number.

98275387 is a deficient number, since it is larger than the sum of its proper divisors (14039349).

98275387 is a wasteful number, since it uses less digits than its factorization.

98275387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14039348.

The product of its digits is 846720, while the sum is 49.

The square root of 98275387 is about 9913.3943228341. The cubic root of 98275387 is about 461.4750804981.

The spelling of 98275387 in words is "ninety-eight million, two hundred seventy-five thousand, three hundred eighty-seven".

Divisors: 1 7 14039341 98275387