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98800007 = 317940343
BaseRepresentation
bin1011110001110…
…01000110000111
320212220120010112
411320321012013
5200243100012
613445343235
72306533445
oct570710607
9225816115
1098800007
11508519a9
1229107b1b
1317613557
14d19bb95
158a19122
hex5e39187

98800007 has 8 divisors (see below), whose sum is σ = 103280640. Its totient is φ = 94400280.

The previous prime is 98800001. The next prime is 98800061. The reversal of 98800007 is 70000889.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98800007 - 210 = 98798983 is a prime.

It is a super-2 number, since 2×988000072 = 19522882766400098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98800001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17723 + ... + 22620.

It is an arithmetic number, because the mean of its divisors is an integer number (12910080).

Almost surely, 298800007 is an apocalyptic number.

98800007 is a deficient number, since it is larger than the sum of its proper divisors (4480633).

98800007 is a wasteful number, since it uses less digits than its factorization.

98800007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40453.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 98800007 is about 9939.8192639504. The cubic root of 98800007 is about 462.2947822937.

The spelling of 98800007 in words is "ninety-eight million, eight hundred thousand, seven".

Divisors: 1 31 79 2449 40343 1250633 3187097 98800007