[go: up one dir, main page]

Search a number
-
+
42374088 = 2332588529
BaseRepresentation
bin1010000110100…
…1001111001000
32221201211022200
42201221033020
541321432323
64112120200
71023113421
oct241511710
987654280
1042374088
1121a12309
1212236060
138a18333
1458b0648
153ac0443
hex28693c8

42374088 has 24 divisors (see below), whose sum is σ = 114763350. Its totient is φ = 14124672.

The previous prime is 42374069. The next prime is 42374089. The reversal of 42374088 is 88047324.

It can be written as a sum of positive squares in only one way, i.e., 40678884 + 1695204 = 6378^2 + 1302^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (42374089) by changing a digit.

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, 294193 + ... + 294336.

Almost surely, 242374088 is an apocalyptic number.

It is an amenable number.

42374088 is an abundant number, since it is smaller than the sum of its proper divisors (72389262).

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

42374088 is a wasteful number, since it uses less digits than its factorization.

42374088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588541 (or 588534 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 42374088 is about 6509.5382324709. The cubic root of 42374088 is about 348.6316313134.

The spelling of 42374088 in words is "forty-two million, three hundred seventy-four thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 588529 1177058 1765587 2354116 3531174 4708232 5296761 7062348 10593522 14124696 21187044 42374088