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93002004 = 22322583389
BaseRepresentation
bin1011000101100…
…01100100010100
320110222222202200
411202301210110
5142302031004
613121204500
72206334604
oct542614424
9213888680
1093002004
1148551867
1227190730
1316363494
14c4ccc04
158271239
hex58b1914

93002004 has 18 divisors (see below), whose sum is σ = 235088490. Its totient is φ = 31000656.

The previous prime is 93001999. The next prime is 93002011. The reversal of 93002004 is 40020039.

It can be written as a sum of positive squares in only one way, i.e., 87385104 + 5616900 = 9348^2 + 2370^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1291659 + ... + 1291730.

Almost surely, 293002004 is an apocalyptic number.

It is an amenable number.

93002004 is an abundant number, since it is smaller than the sum of its proper divisors (142086486).

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

93002004 is a wasteful number, since it uses less digits than its factorization.

93002004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583399 (or 2583394 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 93002004 is about 9643.7546629930. The cubic root of 93002004 is about 453.0687438618.

The spelling of 93002004 in words is "ninety-three million, two thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 2583389 5166778 7750167 10333556 15500334 23250501 31000668 46501002 93002004