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98087392 = 2513235787
BaseRepresentation
bin1011101100010…
…11000111100000
320211120100121101
411312023013200
5200102244032
613422204144
72300505034
oct566130740
9224510541
1098087392
1150405567
1228a23654
13174240a0
14d0541c4
158927de7
hex5d8b1e0

98087392 has 24 divisors (see below), whose sum is σ = 207965016. Its totient is φ = 45270912.

The previous prime is 98087389. The next prime is 98087393. The reversal of 98087392 is 29378089.

It is a super-2 number, since 2×980873922 = 19242272938723328, which contains 22 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98087393) 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, 117478 + ... + 118309.

It is an arithmetic number, because the mean of its divisors is an integer number (8665209).

Almost surely, 298087392 is an apocalyptic number.

It is an amenable number.

98087392 is an abundant number, since it is smaller than the sum of its proper divisors (109877624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98087392 is a wasteful number, since it uses less digits than its factorization.

98087392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235810 (or 235802 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 98087392 is about 9903.9079155655. The cubic root of 98087392 is about 461.1806344917.

The spelling of 98087392 in words is "ninety-eight million, eighty-seven thousand, three hundred ninety-two".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 235787 471574 943148 1886296 3065231 3772592 6130462 7545184 12260924 24521848 49043696 98087392