Search a number
-
+
93804680 = 2352345117
BaseRepresentation
bin1011001011101…
…01100010001000
320112111202211102
411211311202020
5143003222210
613150320532
72216220014
oct545654210
9215452742
1093804680
1148a4a932
12274b9148
1316584938
14c65b544
15837dea5
hex5975888

93804680 has 16 divisors (see below), whose sum is σ = 211060620. Its totient is φ = 37521856.

The previous prime is 93804677. The next prime is 93804709. The reversal of 93804680 is 8640839.

It can be written as a sum of positive squares in 2 ways, for example, as 85636516 + 8168164 = 9254^2 + 2858^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1172519 + ... + 1172598.

Almost surely, 293804680 is an apocalyptic number.

It is an amenable number.

93804680 is an abundant number, since it is smaller than the sum of its proper divisors (117255940).

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

93804680 is a wasteful number, since it uses less digits than its factorization.

93804680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345128 (or 2345124 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 93804680 is about 9685.2816169691. The cubic root of 93804680 is about 454.3684511795.

The spelling of 93804680 in words is "ninety-three million, eight hundred four thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 2345117 4690234 9380468 11725585 18760936 23451170 46902340 93804680