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98026031 = 113867487
BaseRepresentation
bin1011101011111…
…00001000101111
320211110020102202
411311330020233
5200043313111
613421012115
72300131115
oct565741057
9224406382
1098026031
1150373454
12289b403b
131740218c
14d039ab5
158914b3b
hex5d7c22f

98026031 has 4 divisors (see below), whose sum is σ = 98893632. Its totient is φ = 97158432.

The previous prime is 98026013. The next prime is 98026087. The reversal of 98026031 is 13062089.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-98026031 is a prime.

It is a super-2 number, since 2×980260312 = 19218205507225922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98025985 and 98026003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98023031) 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, 433631 + ... + 433856.

It is an arithmetic number, because the mean of its divisors is an integer number (24723408).

Almost surely, 298026031 is an apocalyptic number.

98026031 is a deficient number, since it is larger than the sum of its proper divisors (867601).

98026031 is a wasteful number, since it uses less digits than its factorization.

98026031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867600.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 98026031 is about 9900.8096133599. The cubic root of 98026031 is about 461.0844467713.

The spelling of 98026031 in words is "ninety-eight million, twenty-six thousand, thirty-one".

Divisors: 1 113 867487 98026031