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98994693 = 37191371811
BaseRepresentation
bin1011110011010…
…00101000000101
320220021110012010
411321220220011
5200320312233
613453444433
72311304160
oct571505005
9226243163
1098994693
11509751a6
12291a0719
1317681055
14d20cad7
158a56b63
hex5e68a05

98994693 has 32 divisors (see below), whose sum is σ = 160035840. Its totient is φ = 53170560.

The previous prime is 98994683. The next prime is 98994713. The reversal of 98994693 is 39649989.

It is not a de Polignac number, because 98994693 - 24 = 98994677 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98994653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53758 + ... + 55568.

It is an arithmetic number, because the mean of its divisors is an integer number (5001120).

Almost surely, 298994693 is an apocalyptic number.

It is an amenable number.

98994693 is a deficient number, since it is larger than the sum of its proper divisors (61041147).

98994693 is a wasteful number, since it uses less digits than its factorization.

98994693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977.

The product of its digits is 3779136, while the sum is 57.

The square root of 98994693 is about 9949.6076807078. The cubic root of 98994693 is about 462.5982345999.

The spelling of 98994693 in words is "ninety-eight million, nine hundred ninety-four thousand, six hundred ninety-three".

Divisors: 1 3 7 19 21 57 133 137 399 411 959 1811 2603 2877 5433 7809 12677 18221 34409 38031 54663 103227 240863 248107 722589 744321 1736749 4714033 5210247 14142099 32998231 98994693